Button button;
Lamp audienceLamp1, audienceLamp2;
Room audienceRoom;

Lamp studioLamp1, studioLamp2, studioLamp3;
Room studioRoom;
Sequence studioLightSequence;

Projector projector;
Sequence projectorSequence;

Model model;

float user1LookX = 400;
float user1LookY = 0;
float user1LookZ = -135;
float user1PosX = 400;
float user1PosY = 700;
float user1PosZ = -135;

float user2LookX = 400;
float user2LookY = 300;
float user2LookZ = -30;
float user2PosX = 550;
float user2PosY = 435;
float user2PosZ = -530;

float user3LookX = 500;
float user3LookY = 200;
float user3LookZ = -40;
float user3PosX = 200;
float user3PosY = 530;
float user3PosZ = -100;


/*
Lamp lampStudio;

*/

int DRAW_MODE_TOP = 0;
int DRAW_MODE_FRONT = 1;
int DRAW_MODE_USER1 = 2;
int DRAW_MODE_USER2 = 3;
int DRAW_MODE_USER3 = 4;
int DRAW_MODE = DRAW_MODE_USER1;


void setup() {
  size(800,600,P3D);
  
  // SETUP SEQUENCES:
  
  studioLightSequence = new Sequence();
  studioLightSequence.setLength(5.0);
  studioLightSequence.noLoop();
  studioLightSequence.setMode(Sequence.MODE_SINUSOIDAL_LONG);
  studioLightSequence.toEnd();
  
  projectorSequence = new Sequence();
  projectorSequence.setLength(5.0);
  projectorSequence.noLoop();
  projectorSequence.setMode(Sequence.MODE_SINUSOIDAL_LONG);
  projectorSequence.setOutMode(Sequence.OUTMODE_INVERT);
  projectorSequence.toEnd();
  
  
  
  
  
  // BUTTON
  
  button = new Button();
  button.setScreenPos(400,550);
  button.setScreenSize(10);
  button.setScreenColor(color(255,0,0));
  
  
  
  
  
  // SETUP ROOMS AND PROJECTOR:
  
  // make studio room:
  studioRoom = new Room();
  studioRoom.setScreenRectangle(250,150,550,300,0,150);  // x,y,x,y,z,z
  studioRoom.setColor(color(80,80,80));
  studioRoom.setFloorColor(color(180,180,180));
  studioRoom.setFrontWall(Room.FRONT_WALL_HAS_HOLE);
  studioRoom.setHoleRectangle(320,480,15,135); // x,x,z,z
  
  projector = new Projector();
  projector.setProjectorPos(390,170,135);
  projector.setProjectorBox(20,20,8);
  projector.setScreenPos(320,300,15);
  projector.setScreenSize(160,120);
  projector.controlledBy(projectorSequence);
  
  // make audience room:
  audienceRoom = new Room();
  audienceRoom.setScreenRectangle(100,301,700,600,0,170);
  audienceRoom.setColor(color(90,90,90));
  audienceRoom.setBackWall(Room.BACK_WALL_HAS_HOLE);
  audienceRoom.setFrontWall(Room.FRONT_WALL_IGNORE);
  audienceRoom.setHoleRectangle(320,480,15,135);
  //audienceRoom.setHoleRectangle(250,550,0,150);
  
  model = new Model();
  model.controlledBy(projectorSequence);
  
  
  // studio lamp:
  studioLamp1 = new Lamp();
  studioLamp1.setScreenPos(320,170,140);
  studioLamp1.setScreenSize(3);
  studioLamp1.setOnColor(color(255,255,255,255));
  studioLamp1.setOffColor(color(255,255,255,32));
  studioLamp1.setMode(Lamp.MODE_NORMAL);
  studioLamp1.switchOn();
  studioLamp1.controlledBy(studioLightSequence);
  
  studioLamp2 = new Lamp();
  studioLamp2.setScreenPos(420,280,140);
  studioLamp2.setScreenSize(3);
  studioLamp2.setOnColor(color(255,255,255,255));
  studioLamp2.setOffColor(color(255,255,255,32));
  studioLamp2.setMode(Lamp.MODE_NORMAL);
  studioLamp2.switchOn();
  studioLamp2.controlledBy(studioLightSequence);
  
  studioLamp3 = new Lamp();
  studioLamp3.setScreenPos(490,250,140);
  studioLamp3.setScreenSize(3);
  studioLamp3.setOnColor(color(255,255,255,255));
  studioLamp3.setOffColor(color(255,255,255,32));
  studioLamp3.setMode(Lamp.MODE_NORMAL);
  studioLamp3.switchOn();
  studioLamp3.controlledBy(studioLightSequence);
  
  
  
  
  // make audienceLamp
  audienceLamp1 = new Lamp();
  audienceLamp1.setScreenPos(280,450,130);
  audienceLamp1.setScreenSize(5);
  audienceLamp1.setOnColor(color(255,255,255,255));
  audienceLamp1.setOffColor(color(150,150,150,192));
  audienceLamp1.setMode(Lamp.MODE_FLASHLIGHT);
  audienceLamp1.setAppearance(Lamp.APPEARANCE_UMBRELLA);
  audienceLamp1.setRotZ(-radians(25));
  audienceLamp1.switchOff();
  audienceLamp1.controlledBy(button);
  
  audienceLamp2 = new Lamp();
  audienceLamp2.setScreenPos(520,450,130);
  audienceLamp2.setScreenSize(5);
  audienceLamp2.setOnColor(color(255,255,255,255));
  audienceLamp2.setOffColor(color(150,150,150,192));
  audienceLamp2.setMode(Lamp.MODE_FLASHLIGHT);
  audienceLamp2.setAppearance(Lamp.APPEARANCE_UMBRELLA);
  audienceLamp2.setRotZ(radians(25));
  audienceLamp2.switchOff();
  audienceLamp2.controlledBy(button);
  
}

void keyPressed() {
  if (key=='t') {
    DRAW_MODE = DRAW_MODE_TOP;
  } else if (key=='f') {
    DRAW_MODE = DRAW_MODE_FRONT;
  } else if (key=='1') {
    DRAW_MODE = DRAW_MODE_USER1;
  } else if (key=='2') {
    DRAW_MODE = DRAW_MODE_USER2;
  } else if (key=='3') {
    DRAW_MODE = DRAW_MODE_USER3;
  }
}

void draw() {
  background(128,128,128);
  button.update();
  if (button.buttonOnFlankEvent()) {
    studioLightSequence.start();
    projectorSequence.start();
  }
  
  audienceLamp1.update();
  audienceLamp2.update();
  studioLamp1.update();
  studioLamp2.update();
  studioLamp3.update();
  projector.update();
  
  studioRoom.updateBrightness(0.1+0.9*studioLightSequence.get());
  audienceRoom.updateBrightness(0.6+0.4*audienceLamp1.getLevel());
  projector.updateBoxBrightness(0.1+0.9*studioLightSequence.get());
  model.updateBrightness(0.1+0.9*studioLightSequence.get());
  
  studioLightSequence.step(0.04);
  projectorSequence.step(0.04);
  
  
  // CAMERA:
  float ox = 5 * (width/2.0-mouseX);
  float oy = 5 * (height/2.0 - mouseY);
  if (DRAW_MODE == DRAW_MODE_TOP) {
    camera(width/2.0 + ox,-700,oy+height/2.0,width/2.0,0,height/2.0, 0,0,1);
  } else if (DRAW_MODE == DRAW_MODE_FRONT) {
    camera(ox+width/2.0,-height/2.0+oy,800,width/2.0,0,0,0,1,0);
  } else if (DRAW_MODE == DRAW_MODE_USER1) {
    if (mousePressed) user1PosX+=(pmouseX-mouseX);
    if (mousePressed) user1PosZ+=(pmouseY-mouseY);
    camera(user1PosX,user1PosZ,user1PosY,user1LookX,user1LookZ,user1LookY,0,1,0);
  } else if (DRAW_MODE == DRAW_MODE_USER2) {
    if (mousePressed) user2PosX+=(pmouseX-mouseX);
    if (mousePressed) user2PosZ+=(pmouseY-mouseY);
    camera(user2PosX,user2PosZ,user2PosY,user2LookX,user2LookZ,user2LookY,0,1,0);
  } else if (DRAW_MODE == DRAW_MODE_USER3) {
    camera(user3PosX,user3PosZ,user3PosY,user3LookX,user3LookZ,user3LookY,0,1,0);
  }
  
  // coordinate system:
  /*
  stroke(0,0,0,128);
  line(-1500,0,0,1500,0,0);
  line(-1500,0,height,1500,0,height);
  line(0,-1500,0,0,1500,0);
  line(0,0,-1500,0,0,1500);
  line(width,0,-1500,width,0,1500);
  */
  
  studioRoom.draw();
  audienceRoom.draw();
  model.draw();
  projector.draw();
  
  studioLamp1.draw();
  studioLamp2.draw();
  studioLamp3.draw();
  
  audienceLamp1.draw();
  audienceLamp2.draw();
  
  /*
  button.draw();
  
  
  float w = projector.getOutImage().width*0.5;
  float h = projector.getOutImage().height*0.5;
  image(projector.getOutImage(),400-80,300-30,160,120);
  */
}