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#include <stdio.h>
#include <stdlib.h>
#include <vector>
extern "C" {
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
}
#include <irrlicht.h>
#include <map>
#include "callbackhandeler.hpp"
using namespace irr;
using namespace gui;
using namespace std;
extern lua_State* L;
std::map<IGUIElement*,std::map<EGUI_EVENT_TYPE, bool(*)(irr::SEvent)> > guifuncs;
//IrrlichtDevice* device;
void registerguicallback(IGUIElement* element, EGUI_EVENT_TYPE event, bool (*func)(irr::SEvent)){
printf("Callback registered\n");
guifuncs[element][event] = func;
}
GlobalEventReceiver::GlobalEventReceiver(IrrlichtDevice* d){
//device = d;
}
bool GlobalEventReceiver::OnEvent(const SEvent& e){
EEVENT_TYPE type = e.EventType;
//printf("Onevent called:%d\n",(int)type);
switch (type){
case EET_GUI_EVENT:{
IGUIElement* caller = e.GUIEvent.Caller;
EGUI_EVENT_TYPE get = e.GUIEvent.EventType;
//printf("detected gui event: %d\n",get);
bool callerregistered = guifuncs.find(caller) != guifuncs.end();
bool callerhasfunc = guifuncs[caller].find(get) != guifuncs[caller].end();
if (callerregistered && callerhasfunc){
//printf("Found a callback for this event\n");
return guifuncs[caller][get](e);
}
return false;
break;
}
case EET_MOUSE_INPUT_EVENT:{
SEvent::SMouseInput se = e.MouseInput;
//printf("X: %d Y: %d\n",se.X, se.Y);
switch(se.Event){
case EMIE_MOUSE_MOVED:{
lua_getglobal(L,"GAME");//{}
lua_getfield(L,-1,"onMouseMove");//{},onMouseMove()
if(!lua_isnil(L,-1)){
lua_pushnumber(L,se.X);
lua_pushnumber(L,se.Y);
lua_call(L,2,0);
lua_pop(L,1);
}else{
lua_pop(L,2);
}
break;
}
case EMIE_LMOUSE_PRESSED_DOWN:
case EMIE_RMOUSE_PRESSED_DOWN:
case EMIE_MMOUSE_PRESSED_DOWN:{
lua_getglobal(L,"GAME");
lua_getfield(L,-1,"onMouseDown");
if(!lua_isnil(L,-1)){
lua_pushnumber(L,se.X);
lua_pushnumber(L,se.Y);
lua_pushnumber(L,se.Event);
lua_call(L,3,0);
lua_pop(L,1);
}else{
lua_pop(L,2);
}
break;
}
case EMIE_LMOUSE_LEFT_UP:
case EMIE_RMOUSE_LEFT_UP:
case EMIE_MMOUSE_LEFT_UP:{
lua_getglobal(L,"GAME");
lua_getfield(L,-1,"onMouseUp");
if(!lua_isnil(L,-1)){
lua_pushnumber(L,se.X);
lua_pushnumber(L,se.Y);
lua_pushnumber(L,se.Event);
lua_call(L,3,0);
lua_pop(L,1);
}else{
lua_pop(L,2);
}
break;
}
case EMIE_MOUSE_WHEEL:{
lua_getglobal(L,"GAME");
lua_getfield(L,-1,"onMouseWheel");
if(!lua_isnil(L,-1)){
lua_pushnumber(L,se.X);
lua_pushnumber(L,se.Y);
lua_pushnumber(L,se.Wheel);
lua_call(L,3,0);
lua_pop(L,1);
}else{
lua_pop(L,2);
}
}
}
break;
}
case EET_KEY_INPUT_EVENT:{
//printf("Got input event\n");
SEvent::SKeyInput se = e.KeyInput;
lua_getglobal(L,"GAME");//{}
lua_getfield(L,-1,"onKeyDown");//{},()|nil
if(!lua_isnil(L,-1)){
lua_pushnumber(L,se.Key);
lua_pushboolean(L,se.PressedDown);
lua_pushboolean(L,se.Control);
lua_pushboolean(L,se.Shift);
lua_call(L,4,0);
lua_pop(L,1);
}else{
lua_pop(L,2);
}
break;
}
default:
//printf("Called an unknown event\n");
return false;
}
}
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