protected void WatchForCharacter()
{
// Only run the watch behavior every 16 frames.
if (this.timer.frame16Modulus != this.test16Frame)
{
return;
}
// Make sure the cooldown is complete.
if (this.actionEnd > this.timer.Frame)
{
return;
}
Bounds bounds = this.actor.bounds;
// Determine view bounds based on direction actor is facing.
int scanX = actor.posX + (actor.FaceRight ? bounds.Right : bounds.Left - this.viewDist);
int scanY = actor.posY + bounds.Bottom - this.viewHeight;
int objectId = CollideRect.FindOneObjectTouchingArea(
this.actor.room.objects[(byte)LoadOrder.Character],
scanX,
scanY,
this.viewDist,
this.viewHeight
);
// If a character was located in the enemy's view range, enemy begins their stall (before their action).
if (objectId != 0)
{
this.BeginStall();
}
}
public static void DamageAbove(RoomScene room, short gridX, short gridY)
{
// Damage Creatures Above (if applicable)
int enemyFoundId = CollideRect.FindOneObjectTouchingArea(room.objects[(byte)LoadOrder.Enemy], gridX * (byte)TilemapEnum.TileWidth + 16, gridY * (byte)TilemapEnum.TileHeight - 4, 16, 4);
if (enemyFoundId > 0)
{
Enemy enemy = (Enemy)room.objects[(byte)LoadOrder.Enemy][enemyFoundId];
enemy.Die(DeathResult.Knockout);
}
}
private int WatchForCharacter(int midX, int midY)
{
int objectId = CollideRect.FindOneObjectTouchingArea(
this.actor.room.objects[(byte)LoadOrder.Character],
Math.Max(0, midX - this.reactDist),
Math.Max(0, midY - this.reactDist),
(short)(this.reactDist * 2), // View Distance (Width)
(short)(this.reactDist * 2) // View Height
);
return(objectId);
}
private void WatchForCharacter(int midX, int midY)
{
// If there is no character in sight, check for a new one:
if (this.charWatched is Character == false)
{
int objectId = CollideRect.FindOneObjectTouchingArea(
this.room.objects[(byte)LoadOrder.Character],
Math.Max(0, midX - ViewDistance),
Math.Max(0, midY - ViewDistance),
(ViewDistance * 2), // View Distance (Width)
(ViewDistance * 2) // View Height
);
if (objectId > 0)
{
this.charWatched = (Character)this.room.objects[(byte)LoadOrder.Character][objectId];
}
}
}
public override void RunTick()
{
// While Slammer is Passive
if (this.state == SlammerState.Passive)
{
if (this.viewHeight == 0)
{
return;
}
// Check for Characters within Slammer's View. Being Slamming if one is found.
int objectId = CollideRect.FindOneObjectTouchingArea(
this.actor.room.objects[(byte)LoadOrder.Character],
this.actor.posX + 8,
this.viewY,
(byte)TilemapEnum.TileWidth * 2 - 20,
this.viewHeight
);
if (objectId > 0)
{
this.state = SlammerState.Slamming;
}
}
// While Slammer is Slamming
else if (this.state == SlammerState.Slamming)
{
this.fallAccel += FInt.Create(0.12);
if (this.fallAccel > 2)
{
this.fallAccel = FInt.Create(2);
}
this.physics.velocity.Y += this.fallAccel;
// If Slammer has completed its maximum journey.
if (this.actor.posY >= this.endY)
{
this.EndSlam(this.actor);
return;
}
}
// While Slammer is Reset Delayed
else if (this.state == SlammerState.ResetDelay)
{
if (this.resetFrame <= Systems.timer.Frame)
{
this.state = SlammerState.Resetting;
}
}
// While Slammer is Resetting
else if (this.state == SlammerState.Resetting)
{
this.physics.velocity.Y -= FInt.Create(0.3);
if (this.actor.posY <= this.startY)
{
this.SlammerHasReset();
}
}
}