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feat: refactor sprite selection + sprite loading code

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-06-22 08:54:12 -03:00
parent 17b0a2d97e
commit 430f18bc19
2 changed files with 430 additions and 705 deletions
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724
src/sprite2d/main.zig
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@ -6,13 +6,41 @@ const LCD = @import("gba").LCD;
const OAM = @import("gba").OAM; const OAM = @import("gba").OAM;
const Input = @import("gba").Input; const Input = @import("gba").Input;
const sprite_mod = @import("sprites.zig"); const sprites = @import("sprites.zig");
const SquareSpriteTuple = std.meta.Tuple(&[_]type{ Sprite8x8, Sprite16x16, Sprite32x32, Sprite64x64 }); const sprite_attrs = [12]OAM.Attribute{
const HorizSpriteTuple = std.meta.Tuple(&[_]type{ Sprite16x8, Sprite32x8, Sprite32x16, Sprite64x32 }); sprites.square.d2.bpp4.Sprite8x8.getAttribute(),
const VertSpriteTuple = std.meta.Tuple(&[_]type{ Sprite8x16, Sprite8x32, Sprite16x32, Sprite32x64 }); sprites.square.d2.bpp4.Sprite16x16.getAttribute(),
const SpriteTupleTuple = std.meta.Tuple(&[_]type{ SquareSpriteTuple, HorizSpriteTuple, VertSpriteTuple }); sprites.square.d2.bpp4.Sprite32x32.getAttribute(),
const sprites = initSpriteTupleTuple(); sprites.square.d2.bpp4.Sprite64x64.getAttribute(),
sprites.horizontal.d2.bpp4.Sprite16x8.getAttribute(),
sprites.horizontal.d2.bpp4.Sprite32x8.getAttribute(),
sprites.horizontal.d2.bpp4.Sprite32x16.getAttribute(),
sprites.horizontal.d2.bpp4.Sprite64x32.getAttribute(),
sprites.vertical.d2.bpp4.Sprite8x16.getAttribute(),
sprites.vertical.d2.bpp4.Sprite8x32.getAttribute(),
sprites.vertical.d2.bpp4.Sprite16x32.getAttribute(),
sprites.vertical.d2.bpp4.Sprite32x64.getAttribute(),
};
const sprite_load_fns = [12]fn () void{
sprites.square.d2.bpp4.Sprite8x8.load,
sprites.square.d2.bpp4.Sprite16x16.load,
sprites.square.d2.bpp4.Sprite32x32.load,
sprites.square.d2.bpp4.Sprite64x64.load,
sprites.horizontal.d2.bpp4.Sprite16x8.load,
sprites.horizontal.d2.bpp4.Sprite32x8.load,
sprites.horizontal.d2.bpp4.Sprite32x16.load,
sprites.horizontal.d2.bpp4.Sprite64x32.load,
sprites.vertical.d2.bpp4.Sprite8x16.load,
sprites.vertical.d2.bpp4.Sprite8x32.load,
sprites.vertical.d2.bpp4.Sprite16x32.load,
sprites.vertical.d2.bpp4.Sprite32x64.load,
};
// TODO: ZigGBA should support spaces, slashes, underscores, etc. in ROM Title // TODO: ZigGBA should support spaces, slashes, underscores, etc. in ROM Title
export var gameHeader linksection(".gbaheader") = GBA.Header.setup("SPRITE", "PAOD", "00", 0); export var gameHeader linksection(".gbaheader") = GBA.Header.setup("SPRITE", "PAOD", "00", 0);
@ -26,9 +54,6 @@ pub fn main() noreturn {
.objVramCharacterMapping = obj_mapping, // 2D Sprite Mapping .objVramCharacterMapping = obj_mapping, // 2D Sprite Mapping
}); });
// Coppy Sprite Tiles to VRAM and Palette to PALRAM
sprites[0][0].load();
// FIXME: There are issues with OAM.Attribute and the ZigGBA API // FIXME: There are issues with OAM.Attribute and the ZigGBA API
// investigate what these issues are (could it just be my understanding?) // investigate what these issues are (could it just be my understanding?)
const attr_ptr = @intToPtr([*]OAM.Attribute, 0x0700_0000); const attr_ptr = @intToPtr([*]OAM.Attribute, 0x0700_0000);
@ -39,12 +64,9 @@ pub fn main() noreturn {
// Set bit 9 on all sprites, therefore disabling them all // Set bit 9 on all sprites, therefore disabling them all
for (oam_slice) |*attr| attr.* |= 0x0200; for (oam_slice) |*attr| attr.* |= 0x0200;
var sprite = OAM.Attribute{}; // Grab Default Sprite (Square 64x64 4bpp)
sprite.paletteMode = sprites[0][0].paletteMode(); var sprite = sprite_attrs[3];
sprite.palette = 0; sprite_load_fns[3]();
sprite.doubleSizeOrVisible = false;
sprite.tileIndex = 0;
sprite.setSize(sprites[0][0].size());
var x: i32 = 96; var x: i32 = 96;
var y: i32 = 32; var y: i32 = 32;
@ -65,684 +87,20 @@ pub fn main() noreturn {
size_idx +%= shoulder; size_idx +%= shoulder;
shape_idx %= 3; shape_idx %= 3;
switch (shape_idx) { loadSprite(shape_idx, size_idx, &sprite);
0 => switch (size_idx) {
0 => loadSprite(0, 0, &sprite),
1 => loadSprite(0, 1, &sprite),
2 => loadSprite(0, 2, &sprite),
3 => loadSprite(0, 3, &sprite),
},
1 => switch (size_idx) {
0 => loadSprite(1, 0, &sprite),
1 => loadSprite(1, 1, &sprite),
2 => loadSprite(1, 2, &sprite),
3 => loadSprite(1, 3, &sprite),
},
2 => switch (size_idx) {
0 => loadSprite(2, 0, &sprite),
1 => loadSprite(2, 1, &sprite),
2 => loadSprite(2, 2, &sprite),
3 => loadSprite(2, 3, &sprite),
},
else => {},
}
} }
x += Input.getHorizontal() * 2; x += Input.getHorizontal() * 2;
y += Input.getVertical() * 2; y += Input.getVertical() * 2;
sprite.setPosition(x, y); sprite.setPosition(x, y);
attr_ptr[0] = sprite; attr_ptr[0] = sprite;
} }
} }
const Sprite8x8 = struct { fn loadSprite(shape: usize, size: usize, sprite: *OAM.Attribute) void {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [8]u32{
0x21111112, 0x12111121, 0x11211211, 0x11112111, 0x11121111, 0x11211211, 0x12111121, 0x21111112,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size8x8;
}
fn load(_: Self) void {
// 8x8 Sprites don't differ in any meaningful way between 1D and 2D mapping
const sprite_width = 8; // 8x8
const len = sprite_width * @sizeOf(u32);
// Copy Tile Mapping
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
// Copy Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite16x16 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [32]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111111,
0x11111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size16x16;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2
// 3 4
const half = Self.tiles.len / 2;
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], half * @sizeOf(u32)); // Top
GBA.memcpy32(GBA.SPRITE_VRAM + (half * 0x20), &Self.tiles[half], half * @sizeOf(u32)); // Bottom
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite32x32 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [128]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size32x32;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
// 9 10 11 12
// 13 14 15 16
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite64x64 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [512]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size64x64;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4 5 6 7 8
// 9 10 11 12 13 14 15 16
// 17 18 19 20 21 22 23 24
// 25 26 27 28 29 30 31 32
// 33 34 35 36 37 38 39 40
// 41 42 43 44 45 46 47 48
// 49 50 51 52 53 54 55 56
// 57 58 59 60 61 62 63 64
const px_width = 8 * 8;
const offset = 0x40 / 8;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 4)), &Self.tiles[px_width * 4], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 5)), &Self.tiles[px_width * 5], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 6)), &Self.tiles[px_width * 6], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 7)), &Self.tiles[px_width * 7], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite16x8 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [16]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11221111, 0x11112211, 0x11111122,
0x22111111, 0x11221111, 0x11112211, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size16x8;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2
const px_width = 8 * 2;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite32x8 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [32]u32{
0x11112222, 0x22221111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22221111, 0x11112222,
0x11111111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11112222, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x22221111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11111111,
0x22221111, 0x11112222, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11112222, 0x22221111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size32x8;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4
const px_width = 8 * 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite32x16 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [64]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111111,
0x22111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111122,
0x11111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size32x32;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite64x32 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [256]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111122,
0x22111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111111,
0x22111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111122,
0x11111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22111111, 0x11221111, 0x11112211, 0x11111122,
0x22111111, 0x11221111, 0x11112211, 0x11111122, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size64x32;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4 5 6 7 8
// 9 10 11 12 13 14 15 16
// 17 18 19 20 21 22 23 24
// 25 26 27 28 29 30 31 32
const px_width = 8 * 8;
const offset = 0x40 / 8;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite8x16 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [16]u32{
0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x11211211, 0x11211211, 0x11112111, 0x11112111,
0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x12111121, 0x12111121, 0x21111112, 0x21111112,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size8x16;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1
// 2
const sprite_len = 8;
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], sprite_len * @sizeOf(u32));
GBA.memcpy32(GBA.SPRITE_VRAM + (sprite_len * 0x40), &Self.tiles[sprite_len], sprite_len * @sizeOf(u32));
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite8x32 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [32]u32{
0x21111112, 0x21111112, 0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x12111121, 0x12111121,
0x11211211, 0x11211211, 0x11211211, 0x11211211, 0x11112111, 0x11112111, 0x11112111, 0x11112111,
0x11121111, 0x11121111, 0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x11211211, 0x11211211,
0x12111121, 0x12111121, 0x12111121, 0x12111121, 0x21111112, 0x21111112, 0x21111112, 0x21111112,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size8x32;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1
// 2
// 3
// 4
const px_width = 8;
const offset = 0x40;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite16x32 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [64]u32{
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size16x32;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2
// 3 4
// 5 6
// 7 8
const px_width = 8 * 2;
const offset = 0x40 / 2;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
const Sprite32x64 = struct {
const Self = @This();
const pal = [8]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const tiles = [256]u32{
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
};
fn paletteMode(_: Self) GBA.PaletteMode {
return .Color16;
}
fn size(_: Self) OAM.ObjectSize {
return .Size32x64;
}
fn load(_: Self) void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
// 9 10 11 12
// 13 14 15 16
// 17 18 19 20
// 21 22 23 24
// 25 26 27 28
// 29 30 31 32
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tiles[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tiles[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tiles[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tiles[px_width * 3], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 4)), &Self.tiles[px_width * 4], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 5)), &Self.tiles[px_width * 5], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 6)), &Self.tiles[px_width * 6], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 7)), &Self.tiles[px_width * 7], len);
// Palette
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &Self.pal, Self.pal.len * @sizeOf(u32));
}
};
fn initSpriteTupleTuple() SpriteTupleTuple {
return .{ initSquareSpriteTuple(), initHorizSpriteTuple(), initVertSpriteTuple() };
}
fn initSquareSpriteTuple() SquareSpriteTuple {
return .{ Sprite8x8{}, Sprite16x16{}, Sprite32x32{}, Sprite64x64{} };
}
fn initHorizSpriteTuple() HorizSpriteTuple {
return .{ Sprite16x8{}, Sprite32x8{}, Sprite32x16{}, Sprite64x32{} };
}
fn initVertSpriteTuple() VertSpriteTuple {
return .{ Sprite8x16{}, Sprite8x32{}, Sprite16x32{}, Sprite32x64{} };
}
fn loadSprite(comptime kind: usize, comptime i: usize, sprite: *OAM.Attribute) void {
GBA.memset32(GBA.SPRITE_VRAM, 0, 0x8000); // Clear Sprite VRAM GBA.memset32(GBA.SPRITE_VRAM, 0, 0x8000); // Clear Sprite VRAM
sprites[kind][i].load(); sprite.* = sprite_attrs[shape * 4 + size];
sprite.setSize(sprites[kind][i].size()); sprite_load_fns[shape * 4 + size]();
} }

411
src/sprite2d/sprites.zig
View File

@ -1,34 +1,93 @@
const GBA = @import("gba").GBA;
const Attribute = @import("gba").OAM.Attribute;
/// Square Sprites /// Square Sprites
const square = struct { pub const square = struct {
/// 1D-Mapped Square Sprites /// 1D-Mapped Square Sprites
const d1 = struct {}; const d1 = struct {};
/// 2D-Mapped Square Sprites /// 2D-Mapped Square Sprites
const d2 = struct { pub const d2 = struct {
/// 2D-Mapped Square Sprites using 4-bit Colour /// 2D-Mapped Square Sprites using 4-bit Colour
const bpp4 = struct { pub const bpp4 = struct {
pub const palette: [8]u32 = [_]u32{ pub const palette: [8]u32 = [_]u32{
0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x3DEF0000, 0x00005EF7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
}; };
const Sprite8x8 = struct { fn loadPalette() void {
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &palette, palette.len * @sizeOf(u32));
}
pub const Sprite8x8 = struct {
const Self = @This();
const tile = [8]u32{ const tile = [8]u32{
0x21111112, 0x12111121, 0x11211211, 0x11112111, 0x11121111, 0x11211211, 0x12111121, 0x21111112, 0x21111112, 0x12111121, 0x11211211, 0x11112111, 0x11121111, 0x11211211, 0x12111121, 0x21111112,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Square,
.size = 0,
};
}
pub fn load() void {
// 8x8 Sprites don't differ in any meaningful way between 1D and 2D mapping
const sprite_width = 8; // 8x8
const len = sprite_width * @sizeOf(u32);
// Copy Tile Mapping
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
loadPalette();
}
}; };
const Sprite16x16 = struct { pub const Sprite16x16 = struct {
const Self = @This();
const tile = [32]u32{ const tile = [32]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111111, 0x21111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111111,
0x11111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112, 0x11111111, 0x12111111, 0x11211111, 0x11121111, 0x11112111, 0x11111211, 0x11111121, 0x11111112,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Square,
.size = 1,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2
// 3 4
const half = Self.tile.len / 2;
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], half * @sizeOf(u32)); // Top
GBA.memcpy32(GBA.SPRITE_VRAM + (half * 0x20), &Self.tile[half], half * @sizeOf(u32)); // Bottom
loadPalette();
}
}; };
const Sprite32x32 = struct { pub const Sprite32x32 = struct {
const Self = @This();
const tile = [128]u32{ const tile = [128]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
@ -48,9 +107,40 @@ const square = struct {
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Square,
.size = 2,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
// 9 10 11 12
// 13 14 15 16
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
loadPalette();
}
}; };
const Sprite64x64 = struct { pub const Sprite64x64 = struct {
const Self = @This();
const tile = [512]u32{ const tile = [512]u32{
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
@ -124,6 +214,43 @@ const square = struct {
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111, 0x11111112, 0x11111121, 0x11111211, 0x11112111, 0x11121111, 0x11211111, 0x12111111, 0x21111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Square,
.size = 3,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4 5 6 7 8
// 9 10 11 12 13 14 15 16
// 17 18 19 20 21 22 23 24
// 25 26 27 28 29 30 31 32
// 33 34 35 36 37 38 39 40
// 41 42 43 44 45 46 47 48
// 49 50 51 52 53 54 55 56
// 57 58 59 60 61 62 63 64
const px_width = 8 * 8;
const offset = 0x40 / 8;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 4)), &Self.tile[px_width * 4], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 5)), &Self.tile[px_width * 5], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 6)), &Self.tile[px_width * 6], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 7)), &Self.tile[px_width * 7], len);
loadPalette();
}
}; };
}; };
@ -133,35 +260,89 @@ const square = struct {
}; };
/// Horizontal Sprites /// Horizontal Sprites
const horizontal = struct { pub const horizontal = struct {
/// 1D-Mapped Horizontal Sprites /// 1D-Mapped Horizontal Sprites
const d1 = struct {}; const d1 = struct {};
/// 2D-Mapped Horizontal Sprites /// 2D-Mapped Horizontal Sprites
const d2 = struct { pub const d2 = struct {
/// 2D-Mapped Horizontal Sprites using 4-bit Colour /// 2D-Mapped Horizontal Sprites using 4-bit Colour
const bpp4 = struct { pub const bpp4 = struct {
const palette: [8]u32 = [_]u32{ const palette: [8]u32 = [_]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
}; };
const Sprite16x8 = struct { fn loadPalette() void {
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &palette, palette.len * @sizeOf(u32));
}
pub const Sprite16x8 = struct {
const Self = @This();
const tile = [16]u32{ const tile = [16]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11221111, 0x11112211, 0x11111122, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11221111, 0x11112211, 0x11111122,
0x22111111, 0x11221111, 0x11112211, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x22111111, 0x11221111, 0x11112211, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Horizontal,
.size = 0,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2
const px_width = 8 * 2;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
loadPalette();
}
}; };
const Sprite32x8 = struct { pub const Sprite32x8 = struct {
const Self = @This();
const tile = [32]u32{ const tile = [32]u32{
0x11112222, 0x22221111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22221111, 0x11112222, 0x11112222, 0x22221111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22221111, 0x11112222,
0x11111111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11112222, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11112222, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x22221111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x22221111, 0x11111111, 0x11112222, 0x22221111, 0x11111111, 0x11111111,
0x22221111, 0x11112222, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11112222, 0x22221111, 0x22221111, 0x11112222, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11112222, 0x22221111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Horizontal,
.size = 1,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4
const px_width = 8 * 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
loadPalette();
}
}; };
const Sprite32x16 = struct { pub const Sprite32x16 = struct {
const Self = @This();
const tile = [64]u32{ const tile = [64]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
@ -172,9 +353,36 @@ const horizontal = struct {
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Horizontal,
.size = 2,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
loadPalette();
}
}; };
const Sprite64x32 = struct { pub const Sprite64x32 = struct {
const Self = @This();
const tile = [256]u32{ const tile = [256]u32{
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
@ -212,41 +420,132 @@ const horizontal = struct {
0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111122, 0x11112211, 0x11221111, 0x22111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Horizontal,
.size = 3,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4 5 6 7 8
// 9 10 11 12 13 14 15 16
// 17 18 19 20 21 22 23 24
// 25 26 27 28 29 30 31 32
const px_width = 8 * 8;
const offset = 0x40 / 8;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
loadPalette();
}
}; };
}; };
}; };
}; };
/// Vertical Sprites /// Vertical Sprites
const vertical = struct { pub const vertical = struct {
/// 1D-Mapped Vertical Sprites /// 1D-Mapped Vertical Sprites
const d1 = struct {}; const d1 = struct {};
/// 2D-Mapped Vertical Sprites /// 2D-Mapped Vertical Sprites
const d2 = struct { pub const d2 = struct {
/// 2D-Mapped Vertical Sprites using 4-bit Colour /// 2D-Mapped Vertical Sprites using 4-bit Colour
const bpp4 = struct { pub const bpp4 = struct {
const palette: [8]u32 = [_]u32{ pub const palette: [8]u32 = [_]u32{
0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x3DEF0000, 0x00006318, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
}; };
const Sprite8x16 = struct { fn loadPalette() void {
GBA.memcpy32(GBA.OBJ_PALETTE_RAM, &palette, palette.len * @sizeOf(u32));
}
pub const Sprite8x16 = struct {
const Self = @This();
const tile = [16]u32{ const tile = [16]u32{
0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x11211211, 0x11211211, 0x11112111, 0x11112111, 0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x11211211, 0x11211211, 0x11112111, 0x11112111,
0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x12111121, 0x12111121, 0x21111112, 0x21111112, 0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x12111121, 0x12111121, 0x21111112, 0x21111112,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Vertical,
.size = 0,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1
// 2
const sprite_len = 8;
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], sprite_len * @sizeOf(u32));
GBA.memcpy32(GBA.SPRITE_VRAM + (sprite_len * 0x40), &Self.tile[sprite_len], sprite_len * @sizeOf(u32));
loadPalette();
}
}; };
const Sprite8x32 = struct { pub const Sprite8x32 = struct {
const Self = @This();
const tile = [32]u32{ const tile = [32]u32{
0x21111112, 0x21111112, 0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x12111121, 0x12111121, 0x21111112, 0x21111112, 0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x12111121, 0x12111121,
0x11211211, 0x11211211, 0x11211211, 0x11211211, 0x11112111, 0x11112111, 0x11112111, 0x11112111, 0x11211211, 0x11211211, 0x11211211, 0x11211211, 0x11112111, 0x11112111, 0x11112111, 0x11112111,
0x11121111, 0x11121111, 0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x11211211, 0x11211211, 0x11121111, 0x11121111, 0x11121111, 0x11121111, 0x11211211, 0x11211211, 0x11211211, 0x11211211,
0x12111121, 0x12111121, 0x12111121, 0x12111121, 0x21111112, 0x21111112, 0x21111112, 0x21111112, 0x12111121, 0x12111121, 0x12111121, 0x12111121, 0x21111112, 0x21111112, 0x21111112, 0x21111112,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Vertical,
.size = 1,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1
// 2
// 3
// 4
const px_width = 8;
const offset = 0x40;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
loadPalette();
}
}; };
const Sprite16x32 = struct { pub const Sprite16x32 = struct {
const Self = @This();
const tile = [64]u32{ const tile = [64]u32{
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111, 0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111, 0x21111111, 0x21111111, 0x12111111, 0x12111111, 0x11211111, 0x11211111, 0x11121111, 0x11121111,
@ -257,9 +556,40 @@ const vertical = struct {
0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112, 0x11112111, 0x11112111, 0x11111211, 0x11111211, 0x11111121, 0x11111121, 0x11111112, 0x11111112,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111, 0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Vertical,
.size = 2,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2
// 3 4
// 5 6
// 7 8
const px_width = 8 * 2;
const offset = 0x40 / 2;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
loadPalette();
}
}; };
const Sprite32x64 = struct { pub const Sprite32x64 = struct {
const Self = @This();
const tile = [256]u32{ const tile = [256]u32{
0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111, 0x11111112, 0x11111112, 0x11111121, 0x11111121, 0x11111211, 0x11111211, 0x11112111, 0x11112111,
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
@ -297,6 +627,43 @@ const vertical = struct {
0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111,
0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111, 0x11121111, 0x11121111, 0x11211111, 0x11211111, 0x12111111, 0x12111111, 0x21111111, 0x21111111,
}; };
pub fn getAttribute() Attribute {
return Attribute{
.paletteMode = .Color16,
.doubleSizeOrVisible = false,
.palette = 0,
.tileIndex = 0,
.shape = .Vertical,
.size = 3,
};
}
pub fn load() void {
// In Memory, Tile Map is laid out like: 1 2 3 4
// 5 6 7 8
// 9 10 11 12
// 13 14 15 16
// 17 18 19 20
// 21 22 23 24
// 25 26 27 28
// 29 30 31 32
const px_width = 8 * 4;
const offset = 0x40 / 4;
const len = px_width * @sizeOf(u32);
GBA.memcpy32(GBA.SPRITE_VRAM, &Self.tile[0], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * offset), &Self.tile[px_width], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 2)), &Self.tile[px_width * 2], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 3)), &Self.tile[px_width * 3], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 4)), &Self.tile[px_width * 4], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 5)), &Self.tile[px_width * 5], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 6)), &Self.tile[px_width * 6], len);
GBA.memcpy32(GBA.SPRITE_VRAM + (px_width * (offset * 7)), &Self.tile[px_width * 7], len);
loadPalette();
}
}; };
}; };
}; };