public override void draw(SpriteBatch batch, PlayerBase user, Point offset, Color groundColor)
{
if (drawing)
{
Item_Rope item_rope = (Item_Rope)user.inventory.getItemOfType(new Item_Rope(1));
if (item_rope != null)
{
Color usedColor = Color.Red;
if (hookWouldBeAnchored && ropeThatWouldBeConsumed <= item_rope.uses)
{
usedColor = Color.Green;
}
else if (hookWouldBeAnchored && ropeThatWouldBeConsumed > item_rope.uses)
{
usedColor = Color.Yellow;
}
int countTo = ropeIntermediaryPoints.Count;
if (hookWouldBeAnchored)
{
countTo = Math.Min(hookWouldBeAnchoredAt, ropeIntermediaryPoints.Count);
}
for (int i = 1; i < countTo; i++)
{
if (i > ropeSegmentsInGreen)
{
usedColor = Color.Red;
}
Game1.DrawLine(batch, ropeIntermediaryPoints[i] + offset.ToVector2(), ropeIntermediaryPoints[i - 1] + offset.ToVector2(), usedColor);
}
Vector2 drawLoc = user.location + offset.ToVector2();
batch.Draw(Game1.texture_item_rope, new Rectangle((int)drawLoc.X, (int)drawLoc.Y - 20, Game1.texture_item_rope.Width, Game1.texture_item_rope.Height), usedColor);
batch.DrawString(Game1.gamefont_24, Game1.decimalToBase6(hookWouldBeAnchoredAt / 2) + "", user.location + offset.ToVector2() + new Vector2(25, -20), usedColor);
}
}
}
public override int use(PlayerBase user, WorldBase world, Vector2 location, GameTime time, BinaryInputManager inputManager)
{
base.use(user, world, location, time, inputManager);
Item_Rope item_rope = (Item_Rope)user.inventory.getItemOfType(new Item_Rope(1));
if (!prevOrigin.Equals(user.location) || !prevTarget.Equals(location))
{
//recalculate the grappling hook trajectory
hookWouldBeAnchored = false;
ropeIntermediaryPoints.Clear();
hookWouldBeAnchoredAt = 0;
ropeThatWouldBeConsumed = 0;
if (item_rope != null)
{
Vector2 position = user.location + new Vector2(0, -5);
Vector2 velocity = Vector2.Normalize(location - user.location) * 25;
float ropeIncrementDistance = 2.5f;
ropeIntermediaryPoints.Add(position);
int ropeCount = item_rope.uses;
for (int i = 0; i < ropeCount * 2 + 10; i++)
{
TileType tileIn = world.getBlock(position);
if (tileIn != null)
{
velocity += new Vector2(0, .5f) * ropeIncrementDistance;
velocity *= .975f;
position += velocity * ropeIncrementDistance;
ropeIntermediaryPoints.Add(position);
if (tileIn.tags.Contains(TagReferencer.SOLID) && !hookWouldBeAnchored)
{
hookWouldBeAnchored = true;
hookWouldBeAnchoredAt = i + 1;
ropeThatWouldBeConsumed = hookWouldBeAnchoredAt / 2;
ropeSegmentsInGreen = ropeCount * 2;
}
}
else
{
//the rope has extended off the map; simply stop calculating.
break;
}
}
}
}
if (!inputManager.isDown() && inputManager.wasDown() && item_rope != null)
{
if (hookWouldBeAnchored && ropeThatWouldBeConsumed <= item_rope.uses)
{
EntityBetterRopeSegment previousRopeSegment = new EntityBetterRopeSegment(ropeIntermediaryPoints[0], world, null);
previousRopeSegment.isAnchor = true;
world.addEntity(previousRopeSegment);
EntityBetterRopeSegment nthRopeSegment = null;
for (int i = 1; i < hookWouldBeAnchoredAt; i++)
{
nthRopeSegment = new EntityBetterRopeSegment(ropeIntermediaryPoints[i], world, previousRopeSegment);
previousRopeSegment.child = nthRopeSegment;
world.addEntity(nthRopeSegment);
previousRopeSegment = nthRopeSegment;
}
previousRopeSegment.isAnchor = true;
user.inventory.consume(item_rope, ropeThatWouldBeConsumed);
SoundManager.getSound("grappling-hook").playWithVariance(0, .2f, 0, SoundType.MONSTER);
}
else
{
//do a flash?
}
}
drawing = inputManager.isDown();
if (inputManager.isDown() && !inputManager.wasDown() && item_rope == null)
{
user.speechManager.addSpeechBubble(new SpeechBubble(Game1.texture_item_rope));
}
prevOrigin = user.location;
prevTarget = location;
return(0);
}
