private void UpdateAttackFrameIfNeeded()
{
if (!NPC.Attacking || (DateTime.Now - _actionStartTime).TotalMilliseconds < 100)
{
return;
}
_actionStartTime = DateTime.Now;
switch (Frame)
{
case NPCFrame.Standing:
case NPCFrame.StandingFrame1:
Frame = NPCFrame.Attack1;
break;
case NPCFrame.Attack1:
Frame = NPCFrame.Attack2;
break;
case NPCFrame.Attack2:
Frame = NPCFrame.Standing;
NPC.EndAttacking();
break;
}
}
public INPC WithFrame(NPCFrame frame)
{
var copy = MakeCopy(this);
copy.Frame = frame;
return(copy);
}
public override void Initialize()
{
base.Initialize(); //required to use the GraphicsDevice property
InitializeTopPixel();
InitializeStandingFrame1();
_sb = new SpriteBatch(GraphicsDevice);
Frame = NPCFrame.Standing;
var baseFrame = _npcSheet.GetNPCTexture(NPC.Data.Graphic, Frame, NPC.Direction);
_npcTextureFrameRectangle = new Rectangle(0, 0, baseFrame.Width, baseFrame.Height);
UpdateDrawArea();
}
public Texture2D GetNPCTexture(int baseGraphic, NPCFrame whichFrame, EODirection direction)
{
int offset;
switch (whichFrame)
{
case NPCFrame.Standing:
offset = direction == EODirection.Down || direction == EODirection.Right ? 1 : 3;
break;
case NPCFrame.StandingFrame1:
offset = direction == EODirection.Down || direction == EODirection.Right ? 2 : 4;
break;
case NPCFrame.WalkFrame1:
offset = direction == EODirection.Down || direction == EODirection.Right ? 5 : 9;
break;
case NPCFrame.WalkFrame2:
offset = direction == EODirection.Down || direction == EODirection.Right ? 6 : 10;
break;
case NPCFrame.WalkFrame3:
offset = direction == EODirection.Down || direction == EODirection.Right ? 7 : 11;
break;
case NPCFrame.WalkFrame4:
offset = direction == EODirection.Down || direction == EODirection.Right ? 8 : 12;
break;
case NPCFrame.Attack1:
offset = direction == EODirection.Down || direction == EODirection.Right ? 13 : 15;
break;
case NPCFrame.Attack2:
offset = direction == EODirection.Down || direction == EODirection.Right ? 14 : 16;
break;
default:
return(null);
}
var baseGfx = (baseGraphic - 1) * 40;
return(_gfxManager.TextureFromResource(GFXTypes.NPC, baseGfx + offset, true));
}
private void UpdateWalkFrameIfNeeded()
{
if (!NPC.Walking || (DateTime.Now - _actionStartTime).TotalMilliseconds < 100)
{
return;
}
_actionStartTime = DateTime.Now;
switch (NPC.Direction)
{
case EODirection.Down: walkingAdjustedX += -8; walkingAdjustedY += 4; break;
case EODirection.Left: walkingAdjustedX += -8; walkingAdjustedY += -4; break;
case EODirection.Up: walkingAdjustedX += 8; walkingAdjustedY += -4; break;
case EODirection.Right: walkingAdjustedX += 8; walkingAdjustedY += 4; break;
}
switch (Frame)
{
case NPCFrame.Standing:
case NPCFrame.StandingFrame1:
Frame = NPCFrame.WalkFrame1;
break;
case NPCFrame.WalkFrame1:
Frame = NPCFrame.WalkFrame2;
break;
case NPCFrame.WalkFrame2:
Frame = NPCFrame.WalkFrame3;
break;
case NPCFrame.WalkFrame3:
Frame = NPCFrame.WalkFrame4;
break;
case NPCFrame.WalkFrame4:
Frame = NPCFrame.Standing;
NPC.EndWalking();
walkingAdjustedX = walkingAdjustedY = 0;
break;
}
}
private void UpdateStandingFrameIfNeeded()
{
if (NPC.Walking || NPC.Attacking || !hasStandFrame1)
{
return;
}
//switch the standing animation for NPCs every 500ms, if they're standing still
if ((DateTime.Now - _lastAnimUpdateTime).TotalMilliseconds > 250)
{
if (Frame == NPCFrame.Standing)
{
Frame = NPCFrame.StandingFrame1;
}
else if (Frame == NPCFrame.StandingFrame1)
{
Frame = NPCFrame.Standing;
}
_lastAnimUpdateTime = DateTime.Now;
}
}
