www/corelib/classes/EnemyCharacterClass.js

   1 var EnemyCharacterClass = function(stage, args){
   2         EnemyCharacterClass.base.apply(this, arguments);
   3
   4         this.movingVelocity = 150;
   5
   6         //メインキャラクターを追跡する場合はtrue
   7         this.chasing = true;
   8         //メインキャラクターを感知する範囲（原点距離がこれ以内の場合に追跡をする。）
   9         this.chasingRange = 200;
  10         this.fightingRange = 32;
  11         this.chasingMode = 0;
  12         this.lastCollidedTick = 0;
  13         //他のキャラクターに与えるダメージの設定
  14         this.touchDamage = 10;
  15         this.damagePerTickBase = 60;
  16         this.damagePerTickCount = this.damagePerTickBase;
  17         this.damageLastTick = 0;
  18         this.damaging = false;
  19         //メインキャラクターから受けるダメージの設定
  20         this.hurt = 10;
  21         this.hurtPerTickBase = 60;
  22         this.hurtPerTickCount = this.hurtPerTickBase;
  23         this.hurtLastTick = 0;
  24         this.hurting = false;
  25         //
  26         this.max_HP = 20;
  27         this.HP = this.max_HP;
  28         this.isWeaponed = false;
  29 }.extend(OperatedCharacterClass, {
  30         className: "EnemyCharacterClass",
  31         tick : function()
  32         {
  33                 var main = this.ownerStage.userControlledCharacter;
  34                 var distX = main.origin.x - this.origin.x - ((this.chasingMode == 0) ? this.fightingRange : -this.fightingRange);
  35                 if(this.chasing && Math.abs(distX) <= this.chasingRange && Math.abs(this.origin.y - main.origin.y) <= this.chasingRange){
  36                         //追跡処理
  37                         if(distX > 0){
  38                                 this.goRight();
  39                                 if(this.chasingMode == 0){
  40                                         this.chasingMode = 1;
  41                                 }
  42                         } else{
  43                                 this.goLeft();
  44                                 if(this.chasingMode == 1){
  45                                         this.chasingMode = 0;
  46                                 }
  47                         }
  48                         //攻撃処理
  49                         if(this.isWeaponed){
  50                                 this.fire();
  51                         }
  52                 }
  53                 //メインキャラへのダメージ
  54                 if(this.damaging){
  55                         if(this.damagePerTickCount == this.damagePerTickBase){
  56                                 main.damage(this.touchDamage);
  57                                 this.damagePerTickCount--;
  58                         } else{
  59                                 this.damagePerTickCount--;
  60                                 if(this.damagePerTickCount <= 0){
  61                                         this.damagePerTickCount = this.damagePerTickBase;
  62                                 }
  63                         }
  64                 }
  65                 //自分自身のダメージ
  66                 if(this.hurting){
  67                         if(this.hurtPerTickCount == this.hurtPerTickBase){
  68                                 this.damage(this.hurt);
  69                                 this.hurtPerTickCount--;
  70                         } else{
  71                                 this.hurtPerTickCount--;
  72                                 if(this.hurtPerTickCount <= 0){
  73                                         this.hurtPerTickCount = this.hurtPerTickBase;
  74                                 }
  75                         }
  76                 }
  77                 if(this.lastCollidedTick + 10 < this.ownerStage.manager.tickCount){
  78                         if(this.hurting){
  79                                 //自分自身のダメージ無効
  80                                 this.hurting = false;
  81                         }
  82                         if(this.damaging){
  83                                 //キャラクターへのダメージ無効
  84                                 this.damaging = false;
  85                         }
  86                 }
  87                 //落下後の死亡処理
  88                 if(this.origin.y > 1000)
  89                 {
  90                         this.ownerStage.removeStageObject(this);
  91                 }
  92
  93                 EnemyCharacterClass.base.prototype.tick.apply(this);
  94         },
  95         damage: function(d){
  96                 //自分自身へのダメージ
  97                 this.HP -= d;
  98                 if(this.HP <= 0){
  99                         this.ownerStage.removeStageObject(this);
 100                 }
 101         },
 102         objectAttacked : function(obj, obj_x, obj_y, direction)
 103         {
 104                 if(obj instanceof MainCharacterClass)
 105                 {
 106                         //メインキャラクターに衝突された
 107                         //ダメージの開始・終了処理
 108                         if(direction & CollideTop){
 109                                 if(!this.hurting){
 110                                         //自分自身のダメージ有効
 111                                         this.hurting = true;
 112                                         this.hurtPerTickCount = this.hurtPerTickBase;
 113                                 }
 114                         } else{
 115                                 if(direction & (CollideLeft | CollideRight)){
 116                                         if(!this.damaging){
 117                                                 //メインキャラクタへのダメージ有効
 118                                                 this.damaging = true;
 119                                                 this.damagePerTickCount = this.damagePerTickBase;
 120                                         }
 121                                 }
 122                         }
 123                         this.lastCollidedTick = this.ownerStage.manager.tickCount;
 124                 }
 125         },
 126         draw: function(x, y){
 127                 if(this.hurt > 0)
 128                 {
 129                         EnemyCharacterClass.base.prototype.draw.apply(this, arguments);
 130                         this.ownerStage.mainContext.save();
 131                         //this.ownerStage.mainContext.fillStyle = "rgba(255,255,255,0.5)";
 132                         //this.ownerStage.mainContext.strokeStyle = "rgba(0, 0, 0, 1)";
 133                         //this.ownerStage.mainContext.font = "normal 12px sans-serif";
 134                         //drawText(this.ownerStage.mainContext, this.HP, x, y - 20);
 135
 136
 137                         var backColor = "gray";
 138                         var thickness = 4;
 139                         var barWidth = this.max_HP;
 140                         if(barWidth < 16) barWidth = 16;
 141                         var barPerHP = this.HP / this.max_HP;
 142                         var color = "green";
 143
 144                         if(barPerHP < 0.2)
 145                         {
 146                                 var backColor = "red";
 147                         }else if(barPerHP < 0.4)
 148                         {
 149                                 var backColor = "yellow";
 150                         }
 151
 152                         this.ownerStage.mainContext.fillStyle = backColor;
 153                         this.ownerStage.mainContext.fillRect(x + (this.size.x - barWidth) / 2, y - thickness, barWidth, thickness);
 154                         this.ownerStage.mainContext.fillStyle = color;
 155                         this.ownerStage.mainContext.fillRect(x + (this.size.x - barWidth) / 2, y - thickness, barWidth * barPerHP, thickness);
 156
 157                         this.ownerStage.mainContext.restore();
 158                 }
 159         },
 160 });