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#include <string.h>
#include <GLFW/glfw3.h>
#include "Events.hpp"
#include "Window.hpp"
#include "../debug.hpp"
static int get_std_key(int glfw_key);
Events::Events(Window *w) : master(w), cur_frame(0), delta_x(0.0), delta_y(0.0),
x(0.0), y(0.0), scroll_dx(0), scroll_dy(0), cursor_locked(false)
{
keys = new bool[MAX_KEYS];
memset(keys, false, MAX_KEYS * sizeof(bool));
frames = new unsigned int[MAX_KEYS];
memset(frames, 0, MAX_KEYS * sizeof(unsigned int));
glfwGetCursorPos(w->GetWin(), &x, &y);
}
Events::~Events()
{
delete[] keys;
delete[] frames;
}
bool Events::Pressed(int keycode)
{
if(keycode < 0 || keycode >= MOUSE_BUTTONS)
return false;
return keys[keycode];
}
bool Events::Jpressed(int keycode)
{
if(keycode < 0 || keycode >= MOUSE_BUTTONS)
return false;
return keys[keycode] && (frames[keycode] == cur_frame);
}
bool Events::Clicked(int button)
{
return keys[MOUSE_BUTTONS + button];
}
bool Events::Jclicked(int button)
{
int idx = MOUSE_BUTTONS + button;
return keys[idx] && (frames[idx] == cur_frame);
}
void Events::NextFrame()
{
delta_x = 0;
delta_y = 0;
scroll_dx = 0;
scroll_dy = 0;
cur_frame++;
}
//////////////////////////////////////////////////////////////////////////////
void Events::KeyHandle(int key, int scancode, int action, int mode)
{
key = get_std_key(key);
if(key == KEY_UNKNOWN)
return;
if(action == GLFW_PRESS) {
keys[key] = true;
frames[key] = cur_frame;
}
else if(action == GLFW_RELEASE) {
keys[key] = false;
frames[key] = cur_frame;
}
}
void Events::CursorPosHandle(double xpos, double ypos)
{
delta_x = xpos - x;
delta_y = ypos - y;
x = xpos;
y = ypos;
}
void Events::MouseButtonHandle(int button, int action, int mode)
{
if(action == GLFW_PRESS) {
keys[MOUSE_BUTTONS + button] = true;
frames[MOUSE_BUTTONS + button] = cur_frame;
}
else if (action == GLFW_RELEASE){
keys[MOUSE_BUTTONS + button] = false;
frames[MOUSE_BUTTONS + button] = cur_frame;
}
}
void Events::WindowResizeHandle(int width, int height)
{
master->Resize(width, height);
}
void Events::MouseScrollHandle(double xoffset, double yoffset)
{
scroll_dx = xoffset;
scroll_dy = yoffset;
}
int get_std_key(int glfw_key)
{
switch(glfw_key) {
case GLFW_KEY_SPACE: return KEY_SPACE;
case GLFW_KEY_APOSTROPHE: return KEY_APOSTROPHE;
case GLFW_KEY_COMMA: return KEY_COMMA;
case GLFW_KEY_MINUS: return KEY_MINUS;
case KEY_PERIOD: return GLFW_KEY_PERIOD;
case KEY_SLASH: return GLFW_KEY_SLASH;
case KEY_0: return GLFW_KEY_0;
case KEY_1: return GLFW_KEY_1;
case KEY_2: return GLFW_KEY_2;
case KEY_3: return GLFW_KEY_3;
case KEY_4: return GLFW_KEY_4;
case KEY_5: return GLFW_KEY_5;
case KEY_6: return GLFW_KEY_6;
case KEY_7: return GLFW_KEY_7;
case KEY_8: return GLFW_KEY_8;
case KEY_9: return GLFW_KEY_9;
case KEY_KEY_SEMICOLON: return GLFW_KEY_SEMICOLON;
case GLFW_KEY_EQUAL: return KEY_EQUAL;
case GLFW_KEY_A: return KEY_A;
case GLFW_KEY_B: return KEY_B;
case GLFW_KEY_C: return KEY_C;
case GLFW_KEY_D: return KEY_D;
case GLFW_KEY_E: return KEY_E;
case GLFW_KEY_F: return KEY_F;
case GLFW_KEY_G: return KEY_G;
case GLFW_KEY_H: return KEY_H;
case GLFW_KEY_I: return KEY_I;
case GLFW_KEY_J: return KEY_J;
case GLFW_KEY_K: return KEY_K;
case GLFW_KEY_L: return KEY_L;
case GLFW_KEY_M: return KEY_M;
case GLFW_KEY_N: return KEY_N;
case GLFW_KEY_O: return KEY_O;
case GLFW_KEY_P: return KEY_P;
case GLFW_KEY_Q: return KEY_Q;
case GLFW_KEY_R: return KEY_R;
case GLFW_KEY_S: return KEY_S;
case GLFW_KEY_T: return KEY_T;
case GLFW_KEY_U: return KEY_U;
case GLFW_KEY_V: return KEY_V;
case GLFW_KEY_W: return KEY_W;
case GLFW_KEY_X: return KEY_X;
case GLFW_KEY_Y: return KEY_Y;
case GLFW_KEY_Z: return KEY_Z;
case GLFW_KEY_LEFT_BRACKET: return KEY_LEFT_BRACKET;
case GLFW_KEY_BACKSLASH: return KEY_BACKSLASH;
case GLFW_KEY_RIGHT_BRACKET: return KEY_RIGHT_BRACKET;
case GLFW_KEY_GRAVE_ACCENT: return KEY_GRAVE_ACCENT;
case GLFW_KEY_WORLD_1: return KEY_WORLD_1;
case GLFW_KEY_WORLD_2: return KEY_WORLD_2;
case GLFW_KEY_ESCAPE: return KEY_ESCAPE;
case GLFW_KEY_ENTER: return KEY_ENTER;
case GLFW_KEY_TAB: return KEY_TAB;
case GLFW_KEY_BACKSPACE: return KEY_BACKSPACE;
case GLFW_KEY_INSERT: return KEY_INSERT;
case GLFW_KEY_DELETE: return KEY_DELETE;
case GLFW_KEY_RIGHT: return KEY_RIGHT;
case GLFW_KEY_LEFT: return KEY_LEFT;
case GLFW_KEY_DOWN: return KEY_DOWN;
case GLFW_KEY_UP: return KEY_UP;
case GLFW_KEY_PAGE_UP: return KEY_PAGE_UP;
case GLFW_KEY_PAGE_DOWN: return KEY_PAGE_DOWN;
case GLFW_KEY_HOME: return KEY_HOME;
case GLFW_KEY_END: return KEY_END;
case GLFW_KEY_CAPS_LOCK: return KEY_CAPS_LOCK;
case GLFW_KEY_SCROLL_LOCK: return KEY_SCROLL_LOCK;
case GLFW_KEY_NUM_LOCK: return KEY_NUM_LOCK;
case GLFW_KEY_PRINT_SCREEN: return KEY_PRINT_SCREEN;
case GLFW_KEY_PAUSE: return KEY_PAUSE;
case GLFW_KEY_F1: return KEY_F1;
case GLFW_KEY_F2: return KEY_F2;
case GLFW_KEY_F3: return KEY_F3;
case GLFW_KEY_F4: return KEY_F4;
case GLFW_KEY_F5: return KEY_F5;
case GLFW_KEY_F6: return KEY_F6;
case GLFW_KEY_F7: return KEY_F7;
case GLFW_KEY_F8: return KEY_F8;
case GLFW_KEY_F9: return KEY_F9;
case GLFW_KEY_F10: return KEY_F10;
case GLFW_KEY_F11: return KEY_F11;
case GLFW_KEY_F12: return KEY_F12;
case GLFW_KEY_F13: return KEY_F13;
case GLFW_KEY_F14: return KEY_F14;
case GLFW_KEY_F15: return KEY_F15;
case GLFW_KEY_F16: return KEY_F16;
case GLFW_KEY_F17: return KEY_F17;
case GLFW_KEY_F18: return KEY_F18;
case GLFW_KEY_F19: return KEY_F19;
case GLFW_KEY_F20: return KEY_F20;
case GLFW_KEY_F21: return KEY_F21;
case GLFW_KEY_F22: return KEY_F22;
case GLFW_KEY_F23: return KEY_F23;
case GLFW_KEY_F24: return KEY_F24;
case GLFW_KEY_F25: return KEY_F25;
case GLFW_KEY_KP_0: return KEY_KP_0;
case GLFW_KEY_KP_1: return KEY_KP_1;
case GLFW_KEY_KP_2: return KEY_KP_2;
case GLFW_KEY_KP_3: return KEY_KP_3;
case GLFW_KEY_KP_4: return KEY_KP_4;
case GLFW_KEY_KP_5: return KEY_KP_5;
case GLFW_KEY_KP_6: return KEY_KP_6;
case GLFW_KEY_KP_7: return KEY_KP_7;
case GLFW_KEY_KP_8: return KEY_KP_8;
case GLFW_KEY_KP_9: return KEY_KP_9;
case GLFW_KEY_KP_DECIMAL: return KEY_KP_DECIMAL;
case GLFW_KEY_KP_DIVIDE: return KEY_KP_DIVIDE;
case GLFW_KEY_KP_MULTIPLY: return KEY_KP_MULTIPLY;
case GLFW_KEY_KP_SUBTRACT: return KEY_KP_SUBTRACT;
case GLFW_KEY_KP_ADD: return KEY_KP_ADD;
case GLFW_KEY_KP_ENTER: return KEY_KP_ENTER;
case GLFW_KEY_KP_EQUAL: return KEY_KP_EQUAL;
case GLFW_KEY_LEFT_SHIFT: return KEY_LEFT_SHIFT;
case GLFW_KEY_LEFT_CONTROL: return KEY_LEFT_CONTROL;
case GLFW_KEY_LEFT_ALT: return KEY_LEFT_ALT;
case GLFW_KEY_LEFT_SUPER: return KEY_LEFT_SUPER;
case GLFW_KEY_RIGHT_SHIFT: return KEY_RIGHT_SHIFT;
case GLFW_KEY_RIGHT_CONTROL: return KEY_RIGHT_CONTROL;
case GLFW_KEY_RIGHT_ALT: return KEY_RIGHT_ALT;
case GLFW_KEY_RIGHT_SUPER: return KEY_RIGHT_SUPER;
case GLFW_KEY_MENU: return KEY_MENU;
default: return KEY_UNKNOWN;
}
}
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