#include "trapdoor.h"

trapdoor::trapdoor(ofVec2f _boundTR,ofVec2f _boundBR,ofVec2f _doorSize)
{
    	surround=morphmesh("trapdoor-surround.xml");
	lid=morphmesh("trapdoor-lid.xml");
	if (!surround.isLoaded()||!lid.isLoaded()) printf("problem loading trap door mesh.\n");

	texture.loadImage("TextureTrapdoor.jpg");

	sounds=new ofSoundPlayer[4];
	sounds[0].loadSound("creeky door short1.wav");
	sounds[1].loadSound("creeky door short2.wav");
	sounds[2].loadSound("creeky door short3.wav");
	sounds[3].loadSound("voice falling down hole.wav");

	boundTR=_boundTR;
	boundBR=_boundBR;

	size=_doorSize;

	start();
}

trapdoor::~trapdoor() {
	}

void trapdoor::start(){
	//place trapdoor within bounds
	float u=ofRandom(-0.9,0.9); //(-1 to 1)
	float v=ofRandom(0.05,0.95);
	float mx=ofGetWidth()/2;

	float x=mx+((boundTR.x-mx)*u*(1-v))+((boundBR.x-mx)*u*v);
	float y=boundTR.y+((boundBR.y-boundTR.y)*v);
	
	startPos(ofVec2f(x,y));
}

void trapdoor::startPos(ofVec2f pos){
	position=pos;
	startTime=ofGetElapsedTimef();
	doorAngle=0;
	doorSpeed=0;
	opening=false;
	//for (int i=0;i<4;i++) sounds[i].stop();
	
}

vector<ofVec2f> trapdoor::getCorners(){
	vector<ofVec2f> corners;
	corners.push_back(ofVec2f(position.x-(size.x/2),position.y-(size.y/2)));
	corners.push_back(ofVec2f(position.x+(size.x/2),position.y-(size.y/2)));
	corners.push_back(ofVec2f(position.x+(size.x/2),position.y+(size.y/2)));
	corners.push_back(ofVec2f(position.x-(size.x/2),position.y+(size.y/2)));
	return corners;
}

void trapdoor::setBoundingRect(float x,float y, float width,float height){
	boundingRect=ofRectangle(x,y,width,height);
}
ofRectangle trapdoor::getBoundingRect(){
	return boundingRect;
}

ofVec2f trapdoor::bounds2UV(ofVec2f point){
	//returns the 0-1 UV coords of a point on the ground plane relative to its bounds.
	float v=(point.y-boundTR.y)/(boundBR.y-boundTR.y);
	float mx=ofGetWidth()/2;
	float u=((point.x-mx)/(((boundTR.x-mx)*(1-v))+((boundBR.x-mx)*v)))+0.5;
	return ofVec2f(u,v);
}

bool trapdoor::checkUpdate(const vector<ofVec3f>& players) {
	float segTime=(ofGetElapsedTimef()-startTime);
	if (segTime>3) {
		doorSpeed=(doorSpeed+((cos(doorAngle*0.0174532925)/ofGetFrameRate())*50))*0.95;
		doorAngle-=doorSpeed;
		if (!opening) {
			int whichsound=(int)ofRandom(2.9999999);
			sounds[whichsound].play();
			//sound.play();
			opening=true;
		}
	}
	if (segTime>6) {
	    start();
	    return true;
	}
	else return false;
}

void trapdoor::draw() {
	glEnable(GL_DEPTH_TEST);
	ofSetHexColor(0xffffff);
	bindTexture(texture);
	ofPushMatrix();
		//ofRotate(90,-1,0,0);
		ofTranslate(ofVec3f(position.x,position.y,0));
		//ofRotate(180,-1,0,0);
		//for now size =40x40
		ofRotate(90,-1,0,0);
		ofScale(.15,.15,.15);
		surround.draw();
		ofPushMatrix();
			ofTranslate(90,0,0);
			ofRotate(doorAngle,0,0,-1);
			lid.draw();
		ofPopMatrix();
		ofPushMatrix();
			ofTranslate(-90,0,0);
			ofRotate(180,0,1,0);
			ofRotate(doorAngle,0,0,-1);
			lid.draw();
		ofPopMatrix();
	ofPopMatrix();
	unbindTexture(texture);
	glDisable(GL_DEPTH_TEST);
}