Webclient: Support controller input too

src/Input.c

@@ -324,14 +324,13 @@ void Pointer_SetPosition(int idx, int x, int y) {
 cc_uint8 KeyBinds_Gamepad[KEYBIND_COUNT];
 cc_uint8 KeyBinds_Normal[KEYBIND_COUNT];
 
-/* TODO find a better way than this. maybe alternative keybinds? */
 const cc_uint8 KeyBind_GamepadDefaults[KEYBIND_COUNT] = {
 	CCPAD_UP, CCPAD_DOWN, CCPAD_LEFT, CCPAD_RIGHT, /* Movement */
 	CCPAD_A, 0, CCPAD_START, CCPAD_Y, /* Jump, SetSpawn, OpenChat */
 	CCPAD_X, 0, CCPAD_START, 0,       /* Inventory, EnterChat */
-	CCKEY_LSHIFT, 'X', 'Z', 'Q', 'E', /* Hacks */
+	0, 0, 0, 0, 0,                    /* Hacks */
-	0, 0, 0, 0, 
+	0, 0, 0, 0,                       /* LAlt - F11 */
-	CCKEY_F5, 0, 0, 0, 
+	0, 0, 0, 0,                       /* F5 - C */
 	0, CCPAD_L, 0, CCPAD_R,
 	0, 0, 0,
 	0,0,0, 0,0,0,0,

src/Menus.c

@@ -1842,6 +1842,8 @@ static void BindsSourceScreen_ModeGamepad(void* screen, void* b) {
 static void BindsSourceScreen_ContextRecreated(void* screen) {
 	struct BindsSourceScreen* s = (struct BindsSourceScreen*)screen;
 	struct FontDesc font;
+	Gui_MakeTitleFont(&font);
+	Screen_UpdateVb(screen);
 
 	ButtonWidget_SetConst(&s->btns[0], "Keyboard/Mouse",     &font);
 	ButtonWidget_SetConst(&s->btns[1], "Gamepad/Controller", &font);
@@ -1851,8 +1853,8 @@ static void BindsSourceScreen_ContextRecreated(void* screen) {
 
 static void BindsSourceScreen_Layout(void* screen) {
 	struct BindsSourceScreen* s = (struct BindsSourceScreen*)screen;
-	Widget_SetLocation(&s->btns[0], ANCHOR_CENTRE, ANCHOR_CENTRE, 0, -50);
+	Widget_SetLocation(&s->btns[0], ANCHOR_CENTRE, ANCHOR_CENTRE, 0, -25);
-	Widget_SetLocation(&s->btns[1], ANCHOR_CENTRE, ANCHOR_CENTRE, 0,  50);
+	Widget_SetLocation(&s->btns[1], ANCHOR_CENTRE, ANCHOR_CENTRE, 0,  25);
 	Menu_LayoutBack(&s->cancel);
 }
 
@@ -1866,7 +1868,7 @@ static void BindsSourceScreen_Init(void* screen) {
 
 	ButtonWidget_Init(&s->btns[0], 300, BindsSourceScreen_ModeNormal);
 	ButtonWidget_Init(&s->btns[1], 300, BindsSourceScreen_ModeGamepad);
-	ButtonWidget_Init(&s->cancel,  400, Menu_SwitchHotkeys);
+	ButtonWidget_Init(&s->cancel,  400, Menu_SwitchPause);
 }
 
 static const struct ScreenVTABLE BindsSourceScreen_VTABLE = {
@@ -1885,10 +1887,10 @@ void BindsSourceScreen_Show(void) {
 }
 
 static void SwitchBindsMain(void* s, void* w) {
-	if (Input.Sources & (INPUT_SOURCE_NORMAL | INPUT_SOURCE_GAMEPAD)) {
+	if (Input.Sources == (INPUT_SOURCE_NORMAL | INPUT_SOURCE_GAMEPAD)) {
 		/* User needs to decide whether to configure mouse/keyboard or gamepad */
 		BindsSourceScreen_Show();
-	} else if (Input.Sources & INPUT_SOURCE_GAMEPAD) {
+	} else if (Input.Sources == INPUT_SOURCE_GAMEPAD) {
 		binds_gamepad = true;
 		NormalBindingsScreen_Show();
 	} else {

src/Program.c

@@ -77,8 +77,8 @@ static int RunProgram(int argc, char** argv) {
 #ifdef _MSC_VER
 	/* NOTE: Make sure to comment this out before pushing a commit */
 	//cc_string rawArgs = String_FromConst("UnknownShadow200 fffff 127.0.0.1 25565");
-	//cc_string rawArgs = String_FromConst("UnknownShadow200"); 
+	cc_string rawArgs = String_FromConst("UnknownShadow200"); 
-	//argsCount = String_UNSAFE_Split(&rawArgs, ' ', args, 4);
+	argsCount = String_UNSAFE_Split(&rawArgs, ' ', args, 4);
 #endif
 
 	if (argsCount == 0) {

src/Window_Web.c

@@ -513,9 +513,7 @@ void Window_Close(void) {
 }
 
 extern void interop_RequestCanvasResize(void);
-void Window_ProcessEvents(double delta) {
+static void ProcessPendingResize(void) {
-	if (!needResize) return;
-	needResize = false;
 	if (!WindowInfo.Exists) return;
 
 	if (Window_GetWindowState() == WINDOW_STATE_FULLSCREEN) {
@@ -527,6 +525,49 @@ void Window_ProcessEvents(double delta) {
 	UpdateWindowBounds();
 }
 
+#define GetGamePadButton(i) i < numButtons ? ev->digitalButton[i] : 0
+static void ProcessGamePadInput(EmscriptenGamepadEvent* ev) {
+	int numButtons = ev->numButtons;
+	Input.Sources |= INPUT_SOURCE_GAMEPAD;
+	/* https://www.w3.org/TR/gamepad/#dfn-standard-gamepad */
+
+	Input_SetNonRepeatable(CCPAD_A, GetGamePadButton(0));
+	Input_SetNonRepeatable(CCPAD_B, GetGamePadButton(1));
+	Input_SetNonRepeatable(CCPAD_X, GetGamePadButton(2));
+	Input_SetNonRepeatable(CCPAD_Y, GetGamePadButton(3));
+
+	Input_SetNonRepeatable(CCPAD_L, GetGamePadButton(4));
+	Input_SetNonRepeatable(CCPAD_R, GetGamePadButton(5));
+
+	Input_SetNonRepeatable(CCPAD_SELECT, GetGamePadButton(8));
+	Input_SetNonRepeatable(CCPAD_START,  GetGamePadButton(9));
+	
+	Input_SetNonRepeatable(CCPAD_UP,    GetGamePadButton(12));
+	Input_SetNonRepeatable(CCPAD_DOWN,  GetGamePadButton(13));
+	Input_SetNonRepeatable(CCPAD_LEFT,  GetGamePadButton(14));
+	Input_SetNonRepeatable(CCPAD_RIGHT, GetGamePadButton(15));
+}
+
+void Window_ProcessEvents(double delta) {
+	int i, res, count;
+	Input.Sources = INPUT_SOURCE_NORMAL;
+
+	if (emscripten_sample_gamepad_data() == 0) {
+		count = emscripten_get_num_gamepads();
+
+		for (i = 0; i < count; i++)
+		{
+			EmscriptenGamepadEvent ev;
+			res = emscripten_get_gamepad_status(i, &ev);
+			if (res == 0) ProcessGamePadInput(&ev);
+		}	
+	}
+
+	if (!needResize) return;
+	needResize = false;
+	ProcessPendingResize();
+}
+
 /* Not needed because browser provides relative mouse and touch events */
 static void Cursor_GetRawPos(int* x, int* y) { *x = 0; *y = 0; }
 /* Not allowed to move cursor from javascript */