simkir/zig-a-puzzle-a-day
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Add the rest of the bricks

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This commit is contained in:
Simen Kirkvik
2026-03-06 17:34:18 +01:00
parent b3526bce99
commit 001015aaf8
1 changed files with 101 additions and 26 deletions
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src/root.zig
+101 -26
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@@ -38,7 +38,7 @@ const State = struct {
frame_count: i32, frame_count: i32,
mouse_pos: V2, mouse_pos: V2,
camera: Camera, camera: Camera,
brick: Brick, bricks: [8]Brick,
}; };
fn pointInsideRect(p: V2, rect_start: V2, rect_size: V2) bool { fn pointInsideRect(p: V2, rect_start: V2, rect_size: V2) bool {
@@ -100,8 +100,8 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
if (!memory.initialized) { if (!memory.initialized) {
state.camera.offset = mid; state.camera.offset = mid;
state.brick = Brick{ state.bricks[0] = Brick{
.pos = V2{ .x = 50, .y = 50}, .pos = V2{ .x = 0, .y = 50},
.tiles = [4][4]u32{ .tiles = [4][4]u32{
.{1, 1, 1, 1}, .{1, 1, 1, 1},
.{1, 0, 0, 0}, .{1, 0, 0, 0},
@@ -110,6 +110,77 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
}, },
}; };
state.bricks[1] = Brick{
.pos = V2{ .x = 32, .y = 50},
.tiles = [4][4]u32{
.{2, 2, 2, 0},
.{2, 2, 0, 0},
.{0, 0, 0, 0},
.{0, 0, 0, 0},
},
};
state.bricks[2] = Brick{
.pos = V2{ .x = 64, .y = 50},
.tiles = [4][4]u32{
.{3, 3, 3, 0},
.{0, 0, 3, 3},
.{0, 0, 0, 0},
.{0, 0, 0, 0},
},
};
state.bricks[3] = Brick{
.pos = V2{ .x = 96, .y = 50},
.tiles = [4][4]u32{
.{4, 0, 0, 0},
.{4, 4, 4, 0},
.{0, 0, 4, 0},
.{0, 0, 0, 0},
},
};
state.bricks[4] = Brick{
.pos = V2{ .x = 128, .y = 50},
.tiles = [4][4]u32{
.{5, 5, 5, 5},
.{0, 5, 0, 0},
.{0, 0, 0, 0},
.{0, 0, 0, 0},
},
};
state.bricks[5] = Brick{
.pos = V2{ .x = 160, .y = 50},
.tiles = [4][4]u32{
.{6, 6, 6, 0},
.{6, 0, 0, 0},
.{6, 0, 0, 0},
.{0, 0, 0, 0},
},
};
state.bricks[6] = Brick{
.pos = V2{ .x = 192, .y = 50},
.tiles = [4][4]u32{
.{7, 7, 7, 0},
.{7, 7, 7, 0},
.{0, 0, 0, 0},
.{0, 0, 0, 0},
},
};
state.bricks[7] = Brick{
.pos = V2{ .x = 224, .y = 50},
.tiles = [4][4]u32{
.{8, 8, 8, 0},
.{8, 0, 8, 0},
.{0, 0, 0, 0},
.{0, 0, 0, 0},
},
};
memory.initialized = true; memory.initialized = true;
} }
@@ -122,21 +193,23 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
}; };
var mouse_on_brick = false; var mouse_on_brick = false;
for (state.brick.tiles, 0..) |row, i| { for (&state.bricks) |*brick| {
for (row, 0..) |tile, j| { for (brick.tiles, 0..) |row, i| {
if (tile == 1) { for (row, 0..) |tile, j| {
const tile_pos = V2{ if (tile > 0) {
.x = @floatFromInt(j * TILE_SIZE), const tile_pos = V2{
.y = @floatFromInt(i * TILE_SIZE), .x = @floatFromInt(j * TILE_SIZE),
}; .y = @floatFromInt(i * TILE_SIZE),
const pos = tile_pos.add(state.brick.pos); };
const pos = tile_pos.add(brick.pos);
const camera_pos = pos.add(state.camera.pos); const camera_pos = pos.add(state.camera.pos);
if (pointInsideRect(state.mouse_pos, camera_pos, tile_size)) { if (pointInsideRect(state.mouse_pos, camera_pos, tile_size)) {
if (input.mouse_left_down) { if (input.mouse_left_down) {
const diff = mouse_pos.sub(state.mouse_pos); const diff = mouse_pos.sub(state.mouse_pos);
state.brick.pos = state.brick.pos.add(diff); brick.pos = brick.pos.add(diff);
mouse_on_brick = true; mouse_on_brick = true;
}
} }
} }
} }
@@ -173,15 +246,17 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
} }
} }
for (state.brick.tiles, 0..) |row, i| { for (state.bricks) |brick| {
for (row, 0..) |tile, j| { for (brick.tiles, 0..) |row, i| {
if (tile == 1) { for (row, 0..) |tile, j| {
const pos = V2{ if (tile > 0) {
.x = @floatFromInt(j * TILE_SIZE), const pos = V2{
.y = @floatFromInt(i * TILE_SIZE), .x = @floatFromInt(j * TILE_SIZE),
}; .y = @floatFromInt(i * TILE_SIZE),
const camera_pos = state.brick.pos.add(pos).add(state.camera.pos); };
fillSquare(buffer, @intFromFloat(camera_pos.x), @intFromFloat(camera_pos.y), 30, 0xFFFF0000); const camera_pos = brick.pos.add(pos).add(state.camera.pos);
fillSquare(buffer, @intFromFloat(camera_pos.x), @intFromFloat(camera_pos.y), 30, 0xFFFF0000);
}
} }
} }
} }