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Draw mpa to screen, generate zig source from tiled

master
Louis Pearson 2022-01-15 03:09:06 -07:00
parent d2c5ddd815
commit 7dcf2f0e02
5 changed files with 35 additions and 12 deletions
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3
assets/assets.zig
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@ -1,2 +1,3 @@
// pub const tiles = @import("tiles.zig");
pub usingnamespace @import("tiles.zig");
pub usingnamespace @import("sprites.zig");
pub usingnamespace @import("maps/map.zig");

22
assets/maps/map.zig Normal file
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@ -0,0 +1,22 @@
pub const map: [400]u32 = .{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 1, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 50, 19, 19, 18, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1,
1, 39, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 51, 1, 1, 1, 37, 1,
1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1,
1, 39, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 51, 1, 2, 1, 37, 1,
54, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 33, 19, 19, 19, 66, 54,
1, 1, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 51, 1,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
};

1
map.zig
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@ -1 +0,0 @@
pub const map: [400]u8 = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 1, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 50, 19, 19, 18, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1, 1, 39, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 51, 1, 1, 1, 37, 1, 1, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 37, 1, 1, 39, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 51, 1, 2, 1, 37, 1, 54, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 33, 19, 19, 19, 66, 54, 1, 1, 1, 1, 1, 1, 1, 50, 19, 52, 1, 1, 1, 1, 1, 1, 1, 1, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 51, 1, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };

2
map2src.zig
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@ -59,7 +59,7 @@ pub fn main() anyerror!void {
defer std.json.parseFree(MapType, map, options);
var outbuffer: [64 * KB]u8 = undefined;
var outcontent = try std.fmt.bufPrint(&outbuffer, "pub const map: [{}]u8 = {any};\n", .{ map.layers[0].data.len, map.layers[0].data });
var outcontent = try std.fmt.bufPrint(&outbuffer, "pub const map: [{}]u8 = .{any};\n", .{ map.layers[0].data.len, map.layers[0].data });
_ = try output.writeAll(outcontent);
}
}

19
src/main.zig
View File

@ -102,24 +102,25 @@ export fn start() void {
}
export fn update() void {
w4.DRAW_COLORS.* = 0x0004;
w4.rect(.{ 0, 0 }, .{ 160, 160 });
world.process(1, &.{ .pos, .control }, controlProcess);
world.process(1, &.{ .sprite, .staticAnim }, staticAnimProcess);
world.process(1, &.{ .sprite, .controlAnim, .control }, controlAnimProcess);
world.process(1, &.{ .pos, .sprite }, drawProcess);
w4.DRAW_COLORS.* = 2;
w4.text("Hello from Zig!", .{ 10, 10 });
if (w4.GAMEPAD1.button_1) {
w4.DRAW_COLORS.* = 4;
w4.DRAW_COLORS.* = 0x0010;
for (assets.map) |tilePlus, i| {
const tile = tilePlus - 1;
const t = w4.Vec2{ @intCast(i32, (tile % 16) * 8), @intCast(i32, (tile / 16) * 8) };
const pos = w4.Vec2{ @intCast(i32, (i % 20) * 8), @intCast(i32, (i / 20) * 8) };
w4.blitSub(&assets.tiles, pos, .{ 8, 8 }, t, 128, .{ .bpp = .b2 });
}
// w4.blit(&smiley, .{ 76, 76 }, .{ 8, 8 }, .{ .bpp = .b1 });
w4.text("Press X to blink", .{ 16, 90 });
}
fn drawProcess(_: f32, pos: *Pos, sprite: *Sprite) void {
w4.DRAW_COLORS.* = 0x0030;
w4.DRAW_COLORS.* = 0x0010;
const ipos = w4.Vec2{ @floatToInt(i32, pos.*[0]), @floatToInt(i32, pos.*[1]) };
const t = w4.Vec2{ @intCast(i32, (sprite.index * 8) % 128), @intCast(i32, (sprite.index * 8) / 128) };
w4.blitSub(&assets.sprites, ipos, .{ 8, 8 }, t, 128, sprite.flags);