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package demonchime
import sapp "shared:sokol/app"
KeybindInput :: union {
sapp.Keycode,
sapp.Mousebutton,
}
Keybind :: struct {
input: KeybindInput,
pressed: bool,
just_pressed: bool,
}
Input :: struct {
move_up: Keybind,
move_left: Keybind,
move_down: Keybind,
move_right: Keybind,
key_down: [sapp.MAX_KEYCODES]bool,
key_just_down: [sapp.MAX_KEYCODES]bool,
mouse_down: [sapp.MAX_MOUSEBUTTONS]bool,
mouse_just_down: [sapp.MAX_MOUSEBUTTONS]bool,
}
init_keybinds :: proc(input: ^Input) {
input.move_up.input = sapp.Keycode.W
input.move_left.input = sapp.Keycode.A
input.move_down.input = sapp.Keycode.S
input.move_right.input = sapp.Keycode.D
}
input_event :: proc(event: ^sapp.Event, input: ^Input) {
#partial switch event.type {
case .KEY_DOWN:
input.key_down[event.key_code] = true
input.key_just_down[event.key_code] = true
case .KEY_UP:
input.key_down[event.key_code] = false
case .MOUSE_DOWN:
input.mouse_down[event.key_code] = true
input.mouse_just_down[event.key_code] = true
case .MOUSE_UP:
input.mouse_down[event.key_code] = false
}
}
is_keybind_down :: proc(input: Input, keybind: Keybind) -> bool {
switch val in keybind.input {
case sapp.Keycode:
return input.key_down[val]
case sapp.Mousebutton:
return input.mouse_down[val]
}
assert(false)
return false
}
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