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Implemented love.mouse.getEvents() and mouse callbacks

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rxi
2016-09-24 10:58:02 +01:00
parent dd44e8d1a0
commit c8453c6f60
2 changed files with 47 additions and 2 deletions
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38
src/mouse.c
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@@ -117,7 +117,43 @@ int l_mouse_update(lua_State *L) {
int l_mouse_getEvents(lua_State *L) {
return 0;
int i;
int n = 1;
lua_newtable(L);
/* Add motion event if mouse moved */
if ( mouse_x != mouse_lastX || mouse_y != mouse_lastY ) {
lua_newtable(L);
lua_pushstring(L, "motion");
lua_setfield(L, -2, "type");
lua_pushinteger(L, mouse_x);
lua_setfield(L, -2, "x");
lua_pushinteger(L, mouse_y);
lua_setfield(L, -2, "y");
lua_pushinteger(L, mouse_x - mouse_lastX);
lua_setfield(L, -2, "dx");
lua_pushinteger(L, mouse_y - mouse_lastY);
lua_setfield(L, -2, "dy");
lua_rawseti(L, -2, n++);
}
/* Add `pressed` and `released` events */
for (i = 0; i < MOUSE_BUTTON_MAX; i++) {
if ( mouse_buttonsPressed[i] || mouse_buttonsReleased[i] ) {
lua_newtable(L);
lua_pushstring(L, mouse_buttonsPressed[i] ? "pressed" : "released");
lua_setfield(L, -2, "type");
lua_pushinteger(L, i + 1);
lua_setfield(L, -2, "button");
lua_pushinteger(L, mouse_x);
lua_setfield(L, -2, "x");
lua_pushinteger(L, mouse_y);
lua_setfield(L, -2, "y");
lua_rawseti(L, -2, n++);
}
}
return 1;
}