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Keyboard input, translation, time

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duck
2025-05-27 18:55:25 +05:00
parent a7afe41a70
commit 1e454ba428
6 changed files with 169 additions and 6 deletions
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24
src/debug_scene.zig
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@@ -69,15 +69,33 @@ pub fn init(controller: *Controller, graphics: *Graphics) !void {
pub fn deinit() void {}
pub fn update(cube: *Cube, mouse: *Game.Mouse, graphics: *Graphics) void {
pub fn update(
mouse: *Game.Mouse,
keyboard: *Game.Keyboard,
graphics: *Graphics,
time: *Game.Time,
) void {
if (keyboard.is_pressed(sdl.SCANCODE_W)) {
graphics.camera.transform.translateLocal(.{ 0.0, 0.0, 5.0 * time.delta });
}
if (keyboard.is_pressed(sdl.SCANCODE_S)) {
graphics.camera.transform.translateLocal(.{ 0.0, 0.0, -5.0 * time.delta });
}
if (keyboard.is_pressed(sdl.SCANCODE_D)) {
graphics.camera.transform.translateLocal(.{ 5.0 * time.delta, 0.0, 0.0 });
}
if (keyboard.is_pressed(sdl.SCANCODE_A)) {
graphics.camera.transform.translateLocal(.{ -5.0 * time.delta, 0.0, 0.0 });
}
if (@abs(mouse.dx) < 0.01 and @abs(mouse.dy) < 0.01) return;
const delta, const length = Graphics.Transform.extractNormal(.{ -mouse.dy, -mouse.dx, 0.0 });
const delta, const length = Graphics.Transform.extractNormal(.{ mouse.dy, mouse.dx, 0.0 });
const rot = Graphics.Transform.rotationByAxis(
delta,
length * std.math.pi / @as(f32, @floatFromInt(graphics.window_size[1])) * 2.0,
);
cube.transform.rotate(rot);
graphics.camera.transform.rotateLocal(rot);
}
pub fn draw(cube: *Cube, graphics: *Graphics) !void {