zig/mach
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

examples: update to new event-based input method

Browse source
This commit is contained in:
iddev5 2022-05-20 18:34:30 +05:30 • committed by Stephen Gutekanst
parent f1e7c10fbb
commit 02b9048734
7 changed files with 96 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

74
examples/advanced-gen-texture-light/main.zig
View file

@ -33,7 +33,6 @@ const Dir = struct {
};
pub fn init(app: *App, engine: *mach.Engine) !void {
engine.core.setKeyCallback(keyCallback);
// todo
// engine.core.internal.window.setKeyCallback(struct {
// fn callback(window: glfw.Window, key: glfw.Key, scancode: i32, action: glfw.Action, mods: glfw.Mods) void {
@ -67,6 +66,42 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
while (engine.core.pollEvent()) |event| {
switch (event) {
.key_press => |ev| switch (ev.key) {
.q, .escape, .space => engine.core.setShouldClose(true),
.w, .up => {
app.keys |= Dir.up;
},
.s, .down => {
app.keys |= Dir.down;
},
.a, .left => {
app.keys |= Dir.left;
},
.d, .right => {
app.keys |= Dir.right;
},
else => {},
},
.key_release => |ev| switch (ev.key) {
.w, .up => {
app.keys &= ~Dir.up;
},
.s, .down => {
app.keys &= ~Dir.down;
},
.a, .left => {
app.keys &= ~Dir.left;
},
.d, .right => {
app.keys &= ~Dir.right;
},
else => {},
},
}
}
// move camera
const speed = zm.f32x4s(@floatCast(f32, engine.delta_time * 5));
const fwd = zm.normalize3(app.camera.target - app.camera.eye);
@ -872,40 +907,3 @@ const Instance = struct {
return zm.mul(zm.quatToMat(self.rotation), zm.translationV(self.position));
}
};
fn keyCallback(app: *App, engine: *mach.Engine, key: mach.Key, action: mach.Action) void {
if (action == .press) {
switch (key) {
.q, .escape, .space => engine.core.setShouldClose(true),
.w, .up => {
app.keys |= Dir.up;
},
.s, .down => {
app.keys |= Dir.down;
},
.a, .left => {
app.keys |= Dir.left;
},
.d, .right => {
app.keys |= Dir.right;
},
else => {},
}
} else if (action == .release) {
switch (key) {
.w, .up => {
app.keys &= ~Dir.up;
},
.s, .down => {
app.keys &= ~Dir.down;
},
.a, .left => {
app.keys &= ~Dir.left;
},
.d, .right => {
app.keys &= ~Dir.right;
},
else => {},
}
}
}