Make debug key configurable, pass through imgui

example/test_app/src/test_app.cpp

@@ -20,7 +20,8 @@ int main(int argc, char** argv) {
 #ifdef GROWL_DESKTOP
 	auto adapter = Growl::GameAdapter{
 		std::make_unique<Growl::TestAppGame>(),
-		Growl::Config{"Growl Test App", 1000, 1000, true}};
+		Growl::Config{
+			"Growl Test App", 1000, 1000, true, Growl::Key::FunctionF12}};
 	adapter.run();
 #elif GROWL_IOS
 	NSString* appDelegateClassName;

src/core/include/growl/core/config.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "growl/core/input/keyboard.h"
 #include <string>
 namespace Growl {
 
@@ -9,6 +10,8 @@ struct Config {
 	int window_width = 1000;
 	int window_height = 1000;
 	bool window_centered = true;
+
+	Key debug_mode_key = Key::FunctionF12;
 };
 
 } // namespace Growl

src/plugins/sdl2/src/sdl2_keyboard.cpp

@@ -19,7 +19,7 @@ void SDL2SystemAPI::handleKeyboardEvent(SDL_Event& event) {
 		inputProcessor->onEvent(e);
 	}
 	if (event.type == SDL_KEYUP &&
-		event.key.keysym.scancode == SDL_SCANCODE_F12) {
+		event.key.keysym.scancode == debug_mode_key) {
 		api.setImguiVisible(!api.imguiVisible());
 	}
 }
@@ -175,3 +175,144 @@ Key SDL2SystemAPI::getKey(SDL_KeyboardEvent& event) {
 		return Key::Unknown;
 	}
 }
+
+SDL_Scancode SDL2SystemAPI::getScancode(Key key) {
+	switch (key) {
+	// Arrows
+	case Key::ArrowUp:
+		return SDL_SCANCODE_UP;
+	case Key::ArrowDown:
+		return SDL_SCANCODE_DOWN;
+	case Key::ArrowLeft:
+		return SDL_SCANCODE_LEFT;
+	case Key::ArrowRight:
+		return SDL_SCANCODE_RIGHT;
+		// Numbers
+	case Key::Number0:
+		return SDL_SCANCODE_0;
+	case Key::Number1:
+		return SDL_SCANCODE_1;
+	case Key::Number2:
+		return SDL_SCANCODE_2;
+	case Key::Number3:
+		return SDL_SCANCODE_3;
+	case Key::Number4:
+		return SDL_SCANCODE_4;
+	case Key::Number5:
+		return SDL_SCANCODE_5;
+	case Key::Number6:
+		return SDL_SCANCODE_6;
+	case Key::Number7:
+		return SDL_SCANCODE_7;
+	case Key::Number8:
+		return SDL_SCANCODE_8;
+	case Key::Number9:
+		return SDL_SCANCODE_9;
+
+	// Letters
+	case Key::LetterA:
+		return SDL_SCANCODE_A;
+	case Key::LetterB:
+		return SDL_SCANCODE_B;
+	case Key::LetterC:
+		return SDL_SCANCODE_C;
+	case Key::LetterD:
+		return SDL_SCANCODE_D;
+	case Key::LetterE:
+		return SDL_SCANCODE_E;
+	case Key::LetterF:
+		return SDL_SCANCODE_F;
+	case Key::LetterG:
+		return SDL_SCANCODE_G;
+	case Key::LetterH:
+		return SDL_SCANCODE_H;
+	case Key::LetterI:
+		return SDL_SCANCODE_I;
+	case Key::LetterJ:
+		return SDL_SCANCODE_J;
+	case Key::LetterK:
+		return SDL_SCANCODE_K;
+	case Key::LetterL:
+		return SDL_SCANCODE_L;
+	case Key::LetterM:
+		return SDL_SCANCODE_M;
+	case Key::LetterN:
+		return SDL_SCANCODE_N;
+	case Key::LetterO:
+		return SDL_SCANCODE_O;
+	case Key::LetterP:
+		return SDL_SCANCODE_P;
+	case Key::LetterQ:
+		return SDL_SCANCODE_Q;
+	case Key::LetterR:
+		return SDL_SCANCODE_R;
+	case Key::LetterS:
+		return SDL_SCANCODE_S;
+	case Key::LetterT:
+		return SDL_SCANCODE_T;
+	case Key::LetterU:
+		return SDL_SCANCODE_U;
+	case Key::LetterV:
+		return SDL_SCANCODE_V;
+	case Key::LetterW:
+		return SDL_SCANCODE_W;
+	case Key::LetterX:
+		return SDL_SCANCODE_X;
+	case Key::LetterY:
+		return SDL_SCANCODE_Y;
+	case Key::LetterZ:
+		return SDL_SCANCODE_Z;
+
+	case Key::FunctionF1:
+		return SDL_SCANCODE_F1;
+	case Key::FunctionF2:
+		return SDL_SCANCODE_F2;
+	case Key::FunctionF3:
+		return SDL_SCANCODE_F3;
+	case Key::FunctionF4:
+		return SDL_SCANCODE_F4;
+	case Key::FunctionF5:
+		return SDL_SCANCODE_F5;
+	case Key::FunctionF6:
+		return SDL_SCANCODE_F6;
+	case Key::FunctionF7:
+		return SDL_SCANCODE_F7;
+	case Key::FunctionF8:
+		return SDL_SCANCODE_F8;
+	case Key::FunctionF9:
+		return SDL_SCANCODE_F9;
+	case Key::FunctionF10:
+		return SDL_SCANCODE_F10;
+	case Key::FunctionF11:
+		return SDL_SCANCODE_F11;
+	case Key::FunctionF12:
+		return SDL_SCANCODE_F12;
+	case Key::FunctionF13:
+		return SDL_SCANCODE_F13;
+	case Key::FunctionF14:
+		return SDL_SCANCODE_F14;
+	case Key::FunctionF15:
+		return SDL_SCANCODE_F15;
+	case Key::FunctionF16:
+		return SDL_SCANCODE_F16;
+	case Key::FunctionF17:
+		return SDL_SCANCODE_F17;
+	case Key::FunctionF18:
+		return SDL_SCANCODE_F18;
+	case Key::FunctionF19:
+		return SDL_SCANCODE_F19;
+	case Key::FunctionF20:
+		return SDL_SCANCODE_F20;
+	case Key::FunctionF21:
+		return SDL_SCANCODE_F21;
+	case Key::FunctionF22:
+		return SDL_SCANCODE_F22;
+	case Key::FunctionF23:
+		return SDL_SCANCODE_F23;
+	case Key::FunctionF24:
+		return SDL_SCANCODE_F24;
+
+	default:
+		return SDL_SCANCODE_UNKNOWN;
+	}
+}

src/plugins/sdl2/src/sdl2_system.cpp

@@ -62,6 +62,8 @@ SDL2SystemAPI::createWindow(const Config& config) {
 		return Error(std::make_unique<SDL2Error>(SDL_GetError()));
 	}
 
+	debug_mode_key = getScancode(config.debug_mode_key);
+
 	return std::unique_ptr<Window>(std::make_unique<SDL2Window>(win));
 }
 
@@ -90,7 +92,7 @@ void SDL2SystemAPI::tick() {
 			break;
 		case SDL_KEYDOWN:
 		case SDL_KEYUP:
-			if (scene_focused) {
+			if (scene_focused || event.key.keysym.scancode == debug_mode_key) {
 				handleKeyboardEvent(event);
 			}
 			break;

src/plugins/sdl2/src/sdl2_system.h

@@ -67,6 +67,7 @@ class SDL2SystemAPI : public SystemAPIInternal {
 
 	KeyEventType getKeyEventType(SDL_KeyboardEvent& event);
 	Key getKey(SDL_KeyboardEvent& event);
+	SDL_Scancode getScancode(Key key);
 
 	ControllerEventType getControllerEventType(SDL_Event& event);
 	ControllerButton getButton(SDL_Event& event);
@@ -77,6 +78,7 @@ class SDL2SystemAPI : public SystemAPIInternal {
 	std::unique_ptr<SDL2Controller> controller;
 	int resize_width = 0;
 	int resize_height = 0;
+	SDL_Scancode debug_mode_key;
 
 #ifdef GROWL_IMGUI
 	ImGuiIO* imgui_io;