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Add gamepad support

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This commit is contained in:
gingerBill
2024-09-22 19:29:05 +01:00
parent 66e83ef30d
commit 95721fe296
3 changed files with 141 additions and 31 deletions
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core/sys/wasm/js/events.odin
+41 -19
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@@ -192,11 +192,8 @@ KEYBOARD_MAX_CODE_SIZE :: 16
GAMEPAD_MAX_ID_SIZE :: 64
GAMEPAD_MAX_MAPPING_SIZE :: 64
Gamepad_Button :: struct {
pressed: bool,
touched: bool,
value: f64,
}
GAMEPAD_MAX_BUTTONS :: 64
GAMEPAD_MAX_AXES :: 16
Event_Target_Kind :: enum u32 {
Element = 0,
@@ -218,6 +215,30 @@ Event_Option :: enum u8 {
}
Event_Options :: distinct bit_set[Event_Option; u8]
Gamepad_Button :: struct {
value: f64,
pressed: bool,
touched: bool,
}
Gamepad_State :: struct {
id: string,
mapping: string,
index: int,
connected: bool,
timestamp: f64,
button_count: int,
axis_count: int,
buttons: [GAMEPAD_MAX_BUTTONS]Gamepad_Button `fmt:"v,button_count"`,
axes: [GAMEPAD_MAX_AXES]f64 `fmt:"v,axes_count"`,
_id_len: int `fmt:"-"`,
_mapping_len: int `fmt:"-"`,
_id_buf: [GAMEPAD_MAX_ID_SIZE]byte `fmt:"-"`,
_mapping_buf: [GAMEPAD_MAX_MAPPING_SIZE]byte `fmt:"-"`,
}
Event :: struct {
kind: Event_Kind,
target_kind: Event_Target_Kind,
@@ -276,20 +297,7 @@ Event :: struct {
buttons: bit_set[0..<16; u16],
},
gamepad: struct {
id: string,
mapping: string,
index: int,
connected: bool,
timestamp: f64,
button_count: int,
axes_count: int,
_id_len: int `fmt:"-"`,
_mapping_len: int `fmt:"-"`,
_id_buf: [GAMEPAD_MAX_ID_SIZE]byte `fmt:"-"`,
_mapping_buf: [GAMEPAD_MAX_MAPPING_SIZE]byte `fmt:"-"`,
},
gamepad: Gamepad_State,
},
@@ -366,6 +374,20 @@ remove_custom_event_listener :: proc(id: string, name: string, user_data: rawptr
return _remove_event_listener(id, name, user_data, callback)
}
get_gamepad_state :: proc "contextless" (index: int, s: ^Gamepad_State) -> bool {
@(default_calling_convention="contextless")
foreign dom_lib {
@(link_name="get_gamepad_state")
_get_gamepad_state :: proc(index: int, s: ^Gamepad_State) -> bool ---
}
if s == nil {
return false
}
return _get_gamepad_state(index, s)
}
@(export, link_name="odin_dom_do_event_callback")
do_event_callback :: proc(user_data: rawptr, callback: proc(e: Event)) {
@(default_calling_convention="contextless")