Old stuff/old_sites/threejs/18/js/ennemy.js
(Deskargatu)
var Ennemy = function(game, options)
{
var self=this;
this.id=game.getNewId();
this.is_hoverable=true;
this.can_walk_through=false;
this.has_walk_through_callback=false;
this.is_static_collision=false;
this.options = options;
this.game=game;
this.move_speed= 0.4;
this.run_speed= 1.0;
this.check_vision_every= 80;
this.attack_range = 10;
this.hovered=false;
this.is_dead=false;
this.weapon_speed= 0.4;
this.weapon_range= 15;
this.weapon_attack_damage = 5;
this.weapon_hit_chance = 0.8;
this.weapon_defense = 0.5;
this.life=10;
this.max_life=10;
this.is_running= false;
this.running_timer= null;
this.move_action_weight=0;
this.is_moving=false;
this.in_cells=[];
this.vision_angle = 55;
this.vision_distance=game.opt.door_size*1.0;
this.ennemy_detection_distance = game.opt.door_size*2.0;
this.build = function()
{
this.patrol_id = 0;
this.patrol_inc = 1;
this.patrol_waiting_timer = null;
this.patrol_right_left_inc = 4;
this.patrol_right_left_deg = 180;
this.next_pos = this.get_next_patrol_point();
var path = this.options.patrol_positions;
// Debug draw path
for(var i=1; i<path.length;i++)
{
draw_line({
visible: game.opt.debug_level>1,
opacity:game.opt.debug_level>1 ? 1 : 0,
container: game.scene,
color: Math.random()*0xffffff,
origin: path[i-1],
destination: path[i]
});
}
this.create();
var v = new THREE.Vector3(this.next_pos.x, this.next_pos.y, this.next_pos.z);
this.view_vector = v.sub(this.container.position);
};
};
Ennemy.prototype.create =function()
{
var self=this;
this.container = new THREE.Object3D();
this.game.scene.add(this.container);
// Cube simulating ennemy, for collision detection
var cube_material = new THREE.MeshPhongMaterial( { visible:false } );
if(game.opt.debug_level>1)
{
cube_material = new THREE.MeshPhongMaterial( { color: 0xbbbbff, wireframe: true, transparent:true, opacity: 1 } );
}
var cube_geo = new THREE.BoxGeometry(10 , 10, 10);
this.container_mesh = new THREE.Mesh(cube_geo, cube_material);
this.container_mesh.name='ennemy';
this.container_mesh.position.y=1;
this.container_mesh.id= game.getNewId();
this.container_mesh.object = this;
this.container.add(this.container_mesh);
this.life_container = new THREE.Object3D();
this.life_container.name='ennemy';
this.life_container.position.y=2;
this.life_container.rotation.x = Math.radians(90);
var life_geo = new THREE.RingGeometry(5, 6, 6, 1, 3, Math.PI*2);
this.life_material = new THREE.MeshPhongMaterial( { color: 0xaa3333, side: THREE.DoubleSide, visible: false } );
this.life_mesh = new THREE.Mesh(life_geo, this.life_material);
this.life_container.add(this.life_mesh);
this.container.add(this.life_container);
this.container.position.x = this.options.x;
this.container.position.y = 0;
this.container.position.z = this.options.z;
// Vision geometry
this.vision_geom = new THREE.Geometry();
var current_deg_angle = -this.vision_angle;
var v1 = new THREE.Vector3(0, 1, 0);
var v2 = new THREE.Vector3(-Math.cos(angle)*this.vision_distance,1,Math.sin(angle)*this.vision_distance);
var v3 = new THREE.Vector3(Math.cos(angle)*this.vision_distance,1,Math.sin(angle)*this.vision_distance);
this.vision_orig_vertices=[v1];
this.vision_geom.vertices.push(v1);
var vIndex=2;
var vision_step = this.vision_angle/10;
for(true; current_deg_angle<=this.vision_angle; current_deg_angle+=vision_step)
{
var angle = Math.radians(90+current_deg_angle);
vLast = new THREE.Vector3(Math.cos(angle)*this.vision_distance,1,Math.sin(angle)*this.vision_distance);
this.vision_geom.vertices.push(vLast);
this.vision_orig_vertices.push(vLast.clone());
if(vIndex>3)
{
this.vision_geom.faces.push(new THREE.Face3(0,vIndex-1,vIndex-2));
}
vIndex+=1;
}
this.vision_geom.computeFaceNormals();
this.vision_geom.dynamic=true;
this.vision_geom.verticesNeedUpdate=true;
var vision_material = new THREE.MeshPhongMaterial( { color: 0xaef8a8, wireframe:false, transparent:true, opacity: 0.3, visible:false } );
if(game.opt.debug_level>1)
{
vision_material = new THREE.MeshPhongMaterial( { color: 0xaaffaa, wireframe:true, transparent:true, opacity: 1, visible:false } );
}
this.vision = new THREE.Mesh( this.vision_geom, vision_material);
this.vision.rotation.y=Math.radians(0);
this.vision.position.x = this.options.x;
this.vision.position.y = 0;
this.vision.position.z = this.options.z;
game.scene.add(this.vision);
var materials = game.assets.ennemy_mat;
for ( var i = 0; i < materials.length; i ++ ) {
var m = materials[ i ];
m.skinning = true;
m.morphTargets = true;
}
this.mesh = new THREE.SkinnedMesh( game.assets.ennemy_geo, new THREE.MultiMaterial(materials));
this.mesh.scale.x=15;
this.mesh.scale.y=15;
this.mesh.scale.z=15;
this.container.add(this.mesh);
this.mesh.receiveShadow = true;
this.mesh.castShadow = true;
this.mesh.position.x = 0;
this.mesh.position.y = 1;
this.mesh.position.z = 0;
this.mixer = new THREE.AnimationMixer( this.mesh );
this.walkingClip = game.assets.ennemy_geo.animations[2];
this.iddlingClip = game.assets.ennemy_geo.animations[1];
this.attackingClip = game.assets.ennemy_geo.animations[3];
this.dyingClip = game.assets.ennemy_geo.animations[4];
this.move_action = this.mixer.clipAction(this.walkingClip, null ).setDuration(0.45);
this.move_action.name='move';
this.idle_action = this.mixer.clipAction(this.iddlingClip, null ).setDuration(5);
this.idle_action.name='idle';
this.attack_action = this.mixer.clipAction(this.attackingClip, null ).setDuration(this.weapon_speed);
this.attack_action.name='attack';
this.attack_action.setLoop(THREE.LoopOnce, 0);
this.attack_action.clampWhenFinished = true;
this.mixer.addEventListener('finished', this.end_attack.bind(this));
this.dying_action = this.mixer.clipAction(this.dyingClip, null ).setDuration(0.7);
this.dying_action.setLoop(THREE.LoopOnce, 0);
this.dying_action.clampWhenFinished = true;
this.move_action.play();
this.idle_action.play();
this.attack_action.setEffectiveWeight(0);
this.dying_action.setEffectiveWeight(0);
this.move_action.setEffectiveWeight(0);
this.idle_action.setEffectiveWeight(1);
this.walk();
};
Ennemy.prototype.hover=function()
{
this.hovered=true;
this.life_material.visible=true;
//console.log('hover in me!',this);
};
Ennemy.prototype.unhover=function()
{
if(!this.is_targeted)
{
this.hovered=false;
this.life_material.visible=false;
}
};
Ennemy.prototype.untargeted=function(from)
{
this.is_targeted=false;
this.unhover();
};
Ennemy.prototype.targeted=function(from)
{
if(!this.is_dying)
{
this.is_targeted=true;
this.hover();
var distance = from.container.position.distanceTo(this.container.position);
if(distance<from.weapon_range && from.attack(this))
{
from.attack(this);
this.moveTo(from.container.position);
var value = get_attack_value(from, this);
if(value>0)
{
game.add_fadeout_text({ text:value, color:game.config.text_hit_color, size: game.config.text_hit_size, delta_y : 15,position: this.container.position});
this.life= Math.max(0,this.life-value);
this.update_life();
}
play_multiple(game.assets.ennemy_hit_sound, 100) ;
if(this.life===0)
{
play_multiple(game.assets.ennemy_die_sound, 200);
this.die();
}
return true;
}
return true;
}
return false;
};
Ennemy.prototype.update_life=function()
{
var life_value = (this.life/this.max_life) * (Math.PI*2);
this.life_mesh.geometry.dispose();
this.life_mesh.geometry = new THREE.RingGeometry(5, 6, 6, 1, 3, life_value)
};
Ennemy.prototype.die=function()
{
var self=this;
// Already dead?
if(this.is_dying)
{
return;
}
this.is_dying=true;
self.move_action.setEffectiveWeight(0);
self.idle_action.setEffectiveWeight(0);
self.attack_action.setEffectiveWeight(0);
self.dying_action.setEffectiveWeight(1);
self.dying_action.stop();
self.dying_action.play();
game.drop({drops:self.options.drops, x: self.container.position.x, y:0, z:self.container.position.z});
window.setTimeout(function()
{
self.is_hoverable=false;
self.is_dead=true;
game.updateCollisionsCache();
}, 700);
window.setTimeout(this.remove.bind(this), 5000);
};
Ennemy.prototype.remove = function(destination)
{
this.options.parentStructure.remove_interraction_item(this);
game.scene.remove(this.container);
game.scene.remove(this.vision);
game.updateCollisionsCache();
};
Ennemy.prototype.run = function(destination)
{
window.clearTimeout(this.patrol_waiting_timer);
window.clearTimeout(this.running_timer);
this.patrol_waiting_timer=null;
this.running_timer=null;
this.move_destination = destination;
this.moveTo(this.move_destination);
if(!this.is_running)
{
this.is_running=true;
this.move_action.setDuration(0.45);
}
this.running_timer = window.setTimeout(this.walk.bind(this), 2000);
};
Ennemy.prototype.walk = function()
{
window.clearTimeout(this.running_timer);
window.clearTimeout(this.patrol_waiting_timer);
this.patrol_waiting_timer=null;
this.running_timer=null;
if(this.is_running)
{
this.is_running=false;
if(this.move_destination)
{
this.moveTo(this.move_destination);
this.move_action.setDuration(0.8);
}
}
};
Ennemy.prototype.lookAt= function(pos,view_pos)
{
if(pos)
{
pos.y=0;
this.container.lookAt(pos);
}
this.vision_destination = new THREE.Vector3(view_pos.x, view_pos.y, view_pos.z);
this.vision.lookAt(view_pos);
}
Ennemy.prototype.moveTo= function(pos)
{
var current_pos = this.container.position;
if(current_pos.equals(pos))
{
return;
}
var v = new THREE.Vector3(pos.x, pos.y, pos.z);
this.view_vector = v.sub(this.container.position);
var rad_ang = Math.radians(this.patrol_right_left_deg);
var distance = game.opt.door_size;
this.lookAt(pos, {
x: this.container.position.x + this.view_vector.x*distance/4 + Math.cos(rad_ang) * distance,
y: this.container.position.y + this.view_vector.y*distance/4,
z: this.container.position.z + this.view_vector.z*distance/4 + Math.sin(rad_ang) * distance
});
// Last part of moving
this.is_moving=true;
var distance = Math.sqrt(Math.pow(pos.x-current_pos.x,2)+Math.pow(pos.z-current_pos.z,2));
var directionX = (pos.x-current_pos.x) / distance;
var directionZ = (pos.z-current_pos.z) / distance;
var speed = this.is_running ? this.run_speed : this.move_speed;
move_step_x = speed * directionX;
move_step_z = speed * directionZ;
this.move_step_vector_x = new THREE.Vector2();
this.move_step_vector_z = new THREE.Vector2();
this.move_step_vector_x.x = move_step_x;
this.move_step_vector_x.z=0;
this.move_step_vector_z.x=0;
this.move_step_vector_z.z = move_step_z;
// Actually moving...
this.move_destination = pos;
if(this.move_action_weight!=1)
{
this.move_weight_destination = 1;
}
};
Ennemy.prototype.move_step= function()
{
if(this.is_moving)
{
var moving=0;
// Patrol right/left
if(!this.is_running)
{
this.patrol_right_left_deg+=this.patrol_right_left_inc;
this.patrol_right_left_deg = this.patrol_right_left_deg%360;
var rad_ang = Math.radians(this.patrol_right_left_deg);
var distance = game.opt.door_size;
this.lookAt(null,{
x: this.container.position.x + this.view_vector.x*distance/4 + Math.cos(rad_ang) * distance,
y: this.container.position.y + this.view_vector.y*distance/4,
z: this.container.position.z + this.view_vector.z*distance/4 + Math.sin(rad_ang) * distance
});
}
else
{
}
// Distance to player
var distanceToPlayer = this.container.position.distanceTo(game.focus_perso.container.position);
if(this.container.position.x!=this.move_destination.x || this.container.position.z!=this.move_destination.z)
{
moving++;
}
if(distanceToPlayer>this.attack_range || !this.is_running)
{
// Moving X restrictions
if(Math.abs(this.container.position.x - this.move_destination.x) > 1)
{
this.container.position.add(this.move_step_vector_x);
this.vision.position.add(this.move_step_vector_x);
}
else
{
this.container.position.x = this.move_destination.x;
this.vision.position.x = this.move_destination.x;
}
if(Math.abs(this.container.position.z - this.move_destination.z) > 1)
{
this.container.position.add(this.move_step_vector_z);
this.vision.position.add(this.move_step_vector_z);
}
else
{
this.container.position.z = this.move_destination.z;
this.vision.position.z = this.move_destination.z;
}
}
else if(!game.focus_perso.is_dying)
{
this.attack(game.focus_perso);
}
if(!moving)
{
game.assets.step_sound.pause();
this.move_weight_destination = 0;
this.is_moving=false;
this.move_destination=null;
}
}
else
{
this.patrol_right_left_deg+=this.patrol_right_left_inc;
this.patrol_right_left_deg = this.patrol_right_left_deg%360;
var rad_ang = Math.radians(this.patrol_right_left_deg);
var distance = game.opt.door_size;
}
};
Ennemy.prototype.attack = function(target, reload)
{
if(!this.attacking || reload)
{
if(reload)
{
this.attack_action.reset();
}
else
{
this.attack_action.stop();
this.attack_action.play();
}
play_multiple(game.assets.ennemy_attack_sound);
this.attacking=true;
this.attack_target = target;
target.attacked(this);
this.move_action.setEffectiveWeight(0);
this.idle_action.setEffectiveWeight(0);
this.attack_action.setEffectiveWeight(1);
}
};
Ennemy.prototype.end_attack = function(x)
{
if(!this.is_dying)
{
if(this.attack_target.is_dying)
{
this.attacking=false;
this.move_weight_destination=1;
this.attack_action.setEffectiveWeight(0);
this.idle_action.setEffectiveWeight(1);
}
else
{
var distance = this.container.position.distanceTo(this.attack_target.container.position);
if(distance<this.weapon_range)
{
// TODO: Strange behavior here: have to delay the call to avoid multiple end_attack callbacks
window.setTimeout(this.attack.bind(this,this.attack_target, true), 10);
}
else
{
this.attacking=false;
this.move_weight_destination=1;
this.attack_action.setEffectiveWeight(0);
this.idle_action.setEffectiveWeight(1);
}
}
}
};
Ennemy.prototype.update_vision = function()
{
this.check_vision_loop=1;
if(!this.check_vision_timer)
{
this.check_vision();
}
};
Ennemy.prototype.check_vision = function()
{
if(!this.check_vision_loop)
{
this.vision.material.visible=false;
return;
}
// Collision callbacks
var originPoint = this.container.position;
var obstacles_with_player = game.getObstaclesWithPlayer();
var static_obstacles = game.getStaticObstacles();
var collisions=[];
// Trace 1 raycast to check if it is visible to the user (no cone)
var localVertex = game.focus_perso.container.position.clone();
var globalVertex = localVertex.sub(originPoint);
var ray = new THREE.Raycaster( originPoint, globalVertex.clone().normalize(),0, this.ennemy_detection_distance);
var collisionResults = ray.intersectObjects(obstacles_with_player);
var is_near=false;
if (collisionResults.length > 0)
{
is_near=collisionResults.filter(function(x) { return x.object.name=='p';}).length>0;
// It is visible to the user. Now let's check if the user is looking at it
if(collisionResults[0].object.name=='p')
{
if(collisionResults[0].distance < this.vision_distance && this.vision_destination)
{
var angle = find_angle(game.focus_perso.container.position,this.container.position, this.vision_destination);
angle = angle*180/Math.PI;
if(angle<this.vision_angle)
{
collisions.push(collisionResults[0].point);
}
}
}
}
if(collisions.length>0)
{
this.run(game.focus_perso.container.position.clone());
}
this.vision.material.visible=is_near;
// Update vision mesh if needed
if(is_near)
{
for (var vertexIndex = 1; vertexIndex < this.vision.geometry.vertices.length; vertexIndex++)
{
var localVertex = this.vision.geometry.vertices[vertexIndex].clone();
var globalVertex = localVertex.applyMatrix4( this.vision.matrix );
var directionVector = globalVertex.sub( this.vision.position );
var ray = new THREE.Raycaster( originPoint, directionVector.clone().normalize(),0, this.vision_distance);
var collisionResults = ray.intersectObjects(static_obstacles);
this.vision.geometry.vertices[vertexIndex].x = this.vision_orig_vertices[vertexIndex].x;
this.vision.geometry.vertices[vertexIndex].y = this.vision_orig_vertices[vertexIndex].y;
this.vision.geometry.vertices[vertexIndex].z = this.vision_orig_vertices[vertexIndex].z;
this.vision.geometry.verticesNeedUpdate=true;
if ( collisionResults.length > 0 && collisionResults[0].distance < this.vision_distance)
{
// Display limited vision vertice
if(collisionResults[0].object.name=='walls')
{
var distance = collisionResults[0].distance;
this.vision.geometry.vertices[vertexIndex].x *= distance / this.vision_distance;
this.vision.geometry.vertices[vertexIndex].y *= distance / this.vision_distance;
this.vision.geometry.vertices[vertexIndex].z *= distance / this.vision_distance;
}
}
}
}
// Loop check vision
this.check_vision_loop=0;
this.check_vision_timer= window.setTimeout(this.check_vision_end.bind(this), this.check_vision_every);
};
Ennemy.prototype.check_vision_end = function()
{
this.check_vision_timer=null;
this.check_vision();
};
Ennemy.prototype.move_weight = function()
{
if(this.move_weight_destination!==null)
{
var c = this.move_action.getEffectiveWeight();
var dest;
if(c>this.move_weight_destination)
{
var dest = Math.max(0,c-0.3);
this.move_action.setEffectiveWeight(dest);
this.idle_action.setEffectiveWeight(1-dest);
this.move_action_weight=dest;
}
else if(c<this.move_weight_destination)
{
var dest = Math.min(1,c+0.3);
this.move_action.setEffectiveWeight(dest);
this.idle_action.setEffectiveWeight(1-dest);
this.move_action_weight=dest;
}
else
{
this.move_weight_destination=null;
}
this.move_action_weight=c;
}
};
Ennemy.prototype.update= function(delta)
{
var self=this;
if(this.is_dead)
{
return false;
}
this.mixer.update(delta);
this.delta=delta;
if(this.hovered)
{
this.life_container.rotation.z += 0.03;
}
if(!this.move_destination)
{
if(!this.patrol_waiting_timer)
{
var pos = this.next_pos;
this.patrol_waiting_timer=window.setTimeout(function()
{
self.patrol_waiting_timer=null;
self.move_weight_destination=1;
self.moveTo(pos);
self.next_pos = self.get_next_patrol_point();
}, this.options.patrol_wait);
}
}
if(!this.is_dying)
{
if(!this.attacking)
{
this.move_step();
this.move_weight();
}
this.update_vision();
}
};
Ennemy.prototype.get_next_patrol_point = function()
{
var next_id = this.patrol_id+this.patrol_inc;
var next_inc = this.patrol_inc;
this.patrol_id+= next_inc
if(next_id<0)
{
next_inc=1;
next_id=1;
}
if(next_id>=this.options.patrol_positions.length)
{
if(this.options.patrol_loop)
{
next_id=0;
}
else
{
next_id=this.options.patrol_positions.length-2;
next_inc=-1;
}
}
this.patrol_id=next_id;
this.patrol_inc=next_inc;
return this.options.patrol_positions[next_id];
};
Tfe