/*
 * Cannon Interface
 *
 * signals emmitted:
 *  - "empty" "cannon_theme" -> after half shoot animation is done
 *
 * signals received:
 *  - "load" "cannon" -> bar should be visible
 *  - "shoot" "cannon" -> bar should be hidden and shoot animation starts
 *
 * messages received:
 * - type:int id: 0 -> ammo ammout, value between 0 and 10
 * - type:int id: 1 -> cannon rotation angle (degrees)
 * - type:int id: 2 -> cannon bar strength, value between 0 and 100
 *
 */


group {
   name: "cannon_explosion";

   images {
      image: "explosion.png" COMP;
   }
   parts {

      part {
         name: "explosion";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 50 70;
            max: 50 70;
            color: 255 255 255 0;
            image.normal: "explosion.png";
         }
         description {
            state: "visible" 0.0;
            inherit: "default" 0.0;
            min: 110 100;
            max: 110 100;
            color: 255 255 255 255;
         }
         description {
            state: "hidden" 0.0;
            inherit: "default" 0.0;
            min: 140 110;
            max: 140 110;
            color: 255 255 255 0;
         }
      }

   }

   programs {

      program {
         name: "explosion,show";
         source: "cannon_theme";
         signal: "explosion,show";
         action: STATE_SET "visible" 0.0;
         transition: ACCELERATE 0.1;
         target: "explosion";
         after: "explosion,fade,out";
      }

      program {
         name: "explosion,fade,out";
         action: STATE_SET "hidden" 0.0;
         transition: ACCELERATE 0.1;
         target: "explosion";
         after: "explosion,hide";
      }

      program {
         name: "explosion,hide";
         action: STATE_SET "default" 0.0;
         target: "explosion";
      }

   }

}

group {
   name: "cannon_body";
   images {
      image: "cannon_body.png" COMP;
   }

   parts {

      part {
         name: "body";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 246 50;
            max: 246 50;
            image.normal: "cannon_body.png";
         }
         description {
            state: "back" 0.0;
            inherit: "default" 0.0;
            rel1.offset: -10 0;
            rel2.offset: -11 -1;
         }
      }

   }

   programs {

      program {
         name: "body,back";
         source: "cannon_theme";
         signal: "body,back";
         action: STATE_SET "back" 0.0;
         transition: ACCELERATE 0.16;
         target: "body";
         after: "body,default";
      }

      program {
         name: "body,default";
         action: STATE_SET "default" 0.0;
         transition: ACCELERATE 0.16;
         target: "body";
      }

   }

}

group {
   name: "cannon_smoke1";

   images {
      image: "smoke_1.png" COMP;
      image: "smoke_2.png" COMP;
   }

   parts {

      part {
         name: "smoke1";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 76 76;
            max: 76 76;
            color: 255 255 255 0;
            fixed: 1 1;
            image.normal: "smoke_1.png";
         }
         description {
            state: "visible" 0.0;
            inherit: "default" 0.0;
            color: 255 255 255 200;
         }
         description {
            state: "hidden" 0.0;
            inherit: "default" 0.0;
            min: 100 100;
            max: 100 100;
            rel1.offset: 50 -10;
            rel2.offset: 49 -11;
            color: 255 255 255 0;
         }
      }

      part {
         name: "smoke2";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 52 38;
            max: 52 38;
            color: 255 255 255 0;
            fixed: 1 1;
            image.normal: "smoke_2.png";
            rel1 {
               offset: 4 68;
            }
            rel2 {
               offset: 3 67;
            }
         }
         description {
            state: "visible" 0.0;
            inherit: "default" 0.0;
            color: 255 255 255 200;
         }
         description {
            state: "hidden" 0.0;
            inherit: "default" 0.0;
            min: 60 45;
            max: 60 45;
            rel1.offset: 41 48;
            rel2.offset: 40 47;
            color: 255 255 255 0;
         }
      }

   }

   programs {

      program {
         name: "smoke,show";
         source: "cannon_theme";
         signal: "smoke1,show";
         action: STATE_SET "visible" 0.0;
         transition: ACCELERATE 0.12;
         target: "smoke1";
         target: "smoke2";
         after: "smoke1,fade,out";
         after: "smoke2,fade,out";
      }

      program {
         name: "smoke1,fade,out";
         action: STATE_SET "hidden" 0.0;
         transition: ACCELERATE 0.6;
         target: "smoke1";
         after: "smokes,hide";
      }

      program {
         name: "smoke2,fade,out";
         action: STATE_SET "hidden" 0.0;
         transition: ACCELERATE 0.4;
         target: "smoke2";
      }

      program {
         name: "smokes,hide";
         action: STATE_SET "default" 0.0;
         target: "smoke1";
         target: "smoke2";
      }

   }

}

group {
   name: "cannon_smoke2";

   images {
      image: "smoke_3.png" COMP;
   }

   parts {

      part {
         name: "smoke";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 52 38;
            max: 52 38;
            color: 255 255 255 0;
            fixed: 1 1;
            image.normal: "smoke_3.png";
         }
         description {
            state: "visible" 0.0;
            inherit: "default" 0.0;
            color: 255 255 255 200;
         }
         description {
            state: "hidden" 0.0;
            inherit: "default" 0.0;
            min: 60 45;
            max: 60 45;
            rel1.offset: 30 0;
            rel2.offset: 29 -1;
            color: 255 255 255 0;
         }
      }

   }

   programs {

      program {
         name: "smoke,show";
         source: "cannon_theme";
         signal: "smoke2,show";
         action: STATE_SET "visible" 0.0;
         transition: ACCELERATE 0.12;
         target: "smoke";
         after: "smoke,fade,out";
      }

      program {
         name: "smoke,fade,out";
         action: STATE_SET "hidden" 0.0;
         transition: ACCELERATE 0.3;
         target: "smoke";
         after: "smoke,hide";
      }

      program {
         name: "smoke,hide";
         action: STATE_SET "default" 0.0;
         target: "smoke";
      }

   }

}


group {
   name: "cannon";

   images {
      image: "cannon_base.png" COMP;
      image: "cannon_body.png" COMP;
      image: "explosion.png" COMP;
      image: "smoke_1.png" COMP;
      image: "smoke_2.png" COMP;
      image: "smoke_3.png" COMP;
   }

   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT) && (id == MSG_ID_ANGLE)) {
            new Float:angle = getarg(2);
            new x, y, xx, yy;

            custom_state(PART:"body", "default", 0.0);
            set_state_val(PART:"body", STATE_MAP_ROT_Z, -angle);
            set_state(PART:"body", "custom", 0.0);

            custom_state(PART:"explosion", "default", 0.0);
            set_state_val(PART:"explosion", STATE_MAP_ROT_Z, -angle);
            set_state(PART:"explosion", "custom", 0.0);

            custom_state(PART:"bar", "default", 0.0);
            set_state_val(PART:"bar", STATE_MAP_ROT_Z, -angle);
            set_state(PART:"bar", "custom", 0.0);

            x = round(70 + 110 * (1 - angle / 60));
            y = round(-65 - 170 * angle / 60);

            xx = x + rand() % 20;
            yy = y + rand() % 20;

            custom_state(PART:"smoke1", "default", 0.0);
            set_state_val(PART:"smoke1", STATE_REL1_OFFSET, xx, yy);
            set_state_val(PART:"smoke1", STATE_REL2_OFFSET, xx - 1, yy - 1);
            set_state(PART:"smoke1", "custom", 0.0);

            xx = x + 30 + rand() % 30;
            yy = y + 10 + rand() % 30;

            custom_state(PART:"smoke2", "default", 0.0);
            set_state_val(PART:"smoke2", STATE_REL1_OFFSET, xx, yy);
            set_state_val(PART:"smoke2", STATE_REL2_OFFSET, xx - 1, yy - 1);
            set_state(PART:"smoke2", "custom", 0.0);

         }
      }
   }

   parts {

      part {
         name: "bg";
         type: RECT;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            color: 255 255 255 0;
         }
      }

      part {
         name: "smoke1";
         type: GROUP;
         mouse_events: 0;
         source: "cannon_smoke1";
         description {
            state: "default" 0.0;
            min: 200 200;
            fixed: 1 1;
            rel1 {
               to: "base";
               relative: 1 0;
            }
            rel2 {
               to: "base";
               relative: 1 1;
            }
         }
      }

      part {
         name: "explosion";
         type: GROUP;
         mouse_events: 0;
         source: "cannon_explosion";
         description {
            state: "default" 0.0;
            min: 200 200;
            fixed: 1 1;
            rel1 {
               to: "body";
               relative: 1 0;
            }
            rel2 {
               to: "body";
               relative: 1 1;
            }
            map {
               on: 1;
               rotation {
                  center: "pin";
               }
            }
         }
      }

      part {
         name: "smoke2";
         type: GROUP;
         mouse_events: 0;
         source: "cannon_smoke2";
         description {
            state: "default" 0.0;
            min: 200 200;
            fixed: 1 1;
            rel1 {
               to: "base";
               relative: 1 0;
            }
            rel2 {
               to: "base";
               relative: 1 1;
            }
         }
      }

      part {
         name: "body";
         type: GROUP;
         mouse_events: 0;
         source: "cannon_body";
         description {
            state: "default" 0.0;
            min: 300 300;
            fixed: 1 1;
            color: 255 0 0 255;
            align: 0.2 0.5;
            rel1 {
               to: "pin";
               offset: -14 0;
            }
            rel2 {
               to: "pin";
               offset: -13 -1;
            }
            map {
               on: 1;
               rotation {
                  center: "pin";
               }
            }
         }
      }


      part {
         name: "base";
         type: IMAGE;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 130 68;
            max: 130 68;
            image.normal: "cannon_base.png";
            align: 0 0;
         }
      }

      part {
         name: "pin";
         type: RECT;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            min: 3 3;
            max: 3 3;
            color: 255 255 255 0;
            rel1 {
               to: "base";
               offset: 40 -26;
            }
            rel2 {
               to: "base";
               offset: 39 -25;
            }
         }
      }

      part {
         name: "bar_clipper";
         type: RECT;
         mouse_events: 0;
         description {
            state: "default" 0.0;
            color: 255 255 255 0;
            rel1.to: "bar";
            rel2.to: "bar";
            min: 800 800;
            max: 800 800;
            fixed: 1 1;
         }
         description {
            state: "visible" 0.0;
            inherit: "default" 0.0;
            color: 255 255 255 255;
         }
      }

      part {
         name: "bar";
         type: GROUP;
         mouse_events: 0;
         source: "bar";
         clip_to: "bar_clipper";
         description {
            state: "default" 0.0;
            min: 180 53;
            max: 180 53;
            fixed: 1 1;
            rel1 {
               to: "body";
               relative: 1 0;
               offset: 30 0;
            }
            rel2 {
               to: "body";
               relative: 1 1;
               offset: 29 -1;
            }
            align: 0 0.5;
            map {
               on: 1;
               rotation {
                  center: "pin";
               }
            }
         }
      }

      part {
         name: "ammo";
         type: GROUP;
         mouse_events: 0;
         source: "ammo";
         description {
            state: "default" 0.0;
            rel1 {
               to: "base";
               offset: 30 -12;
            }
            rel2 {
               to: "base";
               offset: 29 -11;
            }
            align: 0 1;
         }
      }

   }

   programs {

      program {
         name: "load";
         source: "cannon";
         signal: "load";
         action: STATE_SET "visible" 0.0;
         target: "bar_clipper";
      }

      program {
         name: "shoot";
         source: "cannon";
         signal: "shoot";
         action: STATE_SET "default" 0.0;
         target: "bar_clipper";
         after: "explosion,show";
         after: "body,back";
      }

      program {
         name: "body,back";
         action: SIGNAL_EMIT "body,back" "cannon_theme";
      }

      program {
         name: "explosion,show";
         action: SIGNAL_EMIT "explosion,show" "cannon_theme";
         after: "smoke1,show";
         after: "smoke2,show";
         after: "empty";
      }

      program {
         name: "smoke1,show";
         in: 0 0.2;
         action: SIGNAL_EMIT "smoke1,show" "cannon_theme";
      }

      program {
         name: "smoke2,show";
         in: 0 0.2;
         action: SIGNAL_EMIT "smoke2,show" "cannon_theme";
      }

      program {
         name: "empty";
         in: 1.25 0;
         action: SIGNAL_EMIT "empty" "cannon_theme";
      }

   }

}