private bool IsCollidingWithSprite(GscTile dest, bool readFromRam)
{
if (readFromRam)
{
for (int spriteIndex = 1; spriteIndex < 16; spriteIndex++)
{
GscSprite sprite = dest.Map.Sprites[spriteIndex - 1];
if (sprite != null && !IsSpriteHidden(sprite))
{
int spriteX = Map.Game.CpuRead(0xd701 | ((spriteIndex + 2) << 4)) - 4;
int spriteY = Map.Game.CpuRead(0xd700 | ((spriteIndex + 2) << 4)) - 4;
if (spriteX == dest.X && spriteY == dest.Y)
{
return(true);
}
}
}
}
else
{
foreach (GscSprite sprite in dest.Map.Sprites)
{
if (!IsSpriteHidden(sprite) && sprite.X == dest.X && sprite.Y == dest.Y)
{
return(true);
}
}
}
return(false);
}
public override bool IsPassable(GscTile from, PermissionSet permissions)
{
GscWarp warp = Map.Warps[X, Y];
if (warp != null && !warp.Allowed)
{
return(false);
}
GscSprite sprite = Map.Sprites[X, Y];
if (sprite != null && sprite.MovementFunction != GscSpriteMovement.Wander &&
sprite.MovementFunction != GscSpriteMovement.SwimWander &&
sprite.MovementFunction != GscSpriteMovement.WalkLeftRight &&
sprite.MovementFunction != GscSpriteMovement.WalkUpDown)
{
return(false);
}
return(permissions.IsAllowed(Collision));
}
private bool IsTrainerDefeated(GscSprite sprite)
{
return(CheckEventFlag(Map.Game.ROM.u16le((sprite.Map.Scripts & 0xff0000) | sprite.ScriptPointer)));
}
private bool IsSpriteHidden(GscSprite sprite)
{
return(CheckEventFlag(sprite.EventFlag));
}
