initial commit

2026-08-26 19:23:30 +00:00 · 2021-12-04 12:48:21 +02:00
commit 7634722c16
11 changed files with 605 additions and 0 deletions
@@ -0,0 +1,122 @@
+#include "inputManager.h"
+#include "stateManager.h"
+#include "util.h"
+
+#include <glfw3.h>
+#include <cmath>
+#include <iostream>
+
+namespace gameBase{
+	double *posX, *posY, strX, strY;
+	int width, height;
+	
+	void foo(GLFWwindow *window, double newPosX, double newPosY){
+		strX = (*posX - newPosX) / width, strY = (newPosY - *posY) / height;
+	}
+
+	InputManager::InputManager(StateManager *stateManager, GLFWwindow *window){
+		this->stateManager = stateManager;
+		this->window = window;
+		posX = new double, posY = new double;
+	}
+
+	InputManager::~InputManager(){}
+
+	void InputManager::update(){
+ 		glfwGetWindowSize(window, &width, &height);
+
+
+		glfwGetCursorPos(window, posX, posY);
+		int joystick;
+		int numAxis = 3, numButtons = 6;
+		const u8 *buttons;
+		const float *axis;
+
+		if(glfwJoystickPresent(GLFW_JOYSTICK_1)){
+			joystick = GLFW_JOYSTICK_1;
+			axis = glfwGetJoystickAxes(joystick, &numAxis);
+			buttons = glfwGetJoystickButtons(joystick, &numButtons);
+		}
+
+		for(int j = 0; j < stateManager->getAppStates().size(); j++){
+			AbstractAppState *a = stateManager->getAppStates()[j];
+
+			for(int i = 0; i < a->getNumMappings(); i++){
+				Mapping *m = a->getMapping(i);
+
+				if(m->action){
+					bool pressed;
+
+					switch(m->type){
+						case Mapping::KEYBOARD:
+							pressed = glfwGetKey(window, m->trigger);
+							break;
+						case Mapping::MOUSE_KEY:
+							pressed = glfwGetMouseButton(window, m->trigger);
+							break;
+						case Mapping::JOYSTICK_KEY:
+							if(glfwJoystickPresent(GLFW_JOYSTICK_1))
+								pressed = buttons[m->trigger];
+
+							break;
+					}
+
+					if((pressed && !m->pressed) || (!pressed&&m->pressed)){
+						m->pressed = pressed;	
+						a->onAction(m->bind, pressed);
+					}
+				}
+				else{
+					switch(m->type){
+						case Mapping::MOUSE_AXIS:
+							{
+								float str;
+
+								switch(m->trigger){
+									case Mapping::MOUSE_AXIS_LEFT:
+									case Mapping::MOUSE_AXIS_RIGHT:
+										str = strX;
+										break;
+									case Mapping::MOUSE_AXIS_UP:
+									case Mapping::MOUSE_AXIS_DOWN:
+										str = strY;
+										break;
+								}
+								a->onAnalog(m->bind, str);
+								break;
+							}
+						case Mapping::JOYSTICK_AXIS:
+							{
+								int axisId = (m->trigger - (m->trigger % 2 > 0)) / 2;
+								float str = (fabs(axis[axisId]) >= .1 ? axis[axisId] : 0);
+
+								if(fabs(str) > 0)
+									a->onAnalog(m->bind, str);
+
+								break;
+							}
+					}
+				}
+			}
+
+			for(int i = 0; i < 350; i++){
+				if(glfwGetKey(window, i))
+					a->onRawKeyButton(i);
+				else if(glfwGetMouseButton(window, i))
+					a->onRawMouseButton(i);
+			}
+
+			glfwSetCursorPosCallback(window, foo);
+
+			if(glfwJoystickPresent(GLFW_JOYSTICK_1)){
+				for(int i = 0; i < numAxis; i++)
+					if(abs(axis[i]) == 1)
+						a->onRawJoystickAxis(i, axis[i]);
+
+				for(int i = 0; i < numButtons; i++)
+					if(buttons[i])
+						a->onRawJoystickButton(i);
+			}
+		}
+	}
+}