private void slingHandler()
{
//Animation Handler
if (slingInit)
{
animation = "jump";
shouldSlamTimer++;
if (shouldSlamTimer >= shouldSlamTimerMax)
{
shouldSlam = true;
}
if (((Gravity)getTrait("gravity")).grounded)
{
if (shouldSlam)
{
PlayerSprites.fall.Play();
//Camera.Shake(100, 15);
//ParticleHandler.particles.Add(new PlayerSmash(x, y, isFacingRight));
}
slingInit = false;
}
}
else
{
shouldSlamTimer = 0;
shouldSlam = false;
}
//Handles Trajectory Calculations
if (!isSlinging || isAttacking)
{
return;
}
projections = new Projection[projectionRange / toProjectModifier];
int projected = 0;
float ghostX = x;
float ghostY = y;
float xPower = (startingX - mouse.X) * dragPower;
float yPower = (startingY - mouse.Y) * dragPower;
//Sets ghost delta position to power or to max power
float ghostDx = (xPower > maxSlingPowerX || xPower < -maxSlingPowerX) ? xPower > 0 ? maxSlingPowerX : -maxSlingPowerX : xPower;
float ghostDy = (yPower > maxSlingPowerY || yPower < -maxSlingPowerY) ? yPower > 0 ? maxSlingPowerY : -maxSlingPowerY : yPower;
float ghostWeight = ((Gravity)getTrait("gravity")).weight;
float ghostFriction = ((Friction)getTrait("friction")).airCoefficient;
List <Hitbox> ghostHitboxes;
ghostHitboxes = ((Rigidbody)getTrait("rigidbody")).hitboxes;
//Temporary variable to detect when projection has hit an object
Boolean detected = false;
//Applies ground friction to first itteration for more accurate projection
ghostDx -= ghostDx - (ghostDx) / ((Friction)getTrait("friction")).coefficient;
// Simulate Trajectory //
for (int i = 0; i < projectionRange; i++)
{
//Apply Gravity
ghostDy += ghostWeight; // * parent.tm
//Apply Friction
ghostDx -= ghostDx - (ghostDx) / ghostFriction;
//Detect If Colliding
for (int j = 0; j < EntityHandler.entities.Count; j++)
{
Entity entity = EntityHandler.entities[j];
if (entity.classId == "player" || !entity.hasTrait("rigidbody"))
{
continue;
}
for (int k = 0; k < ghostHitboxes.Count; k++)
{
Hitbox ghostHitbox = ghostHitboxes[k];
Rigidbody entityRigidbody = ((Rigidbody)entity.getTrait("rigidbody"));
for (int l = 0; l < entityRigidbody.hitboxes.Count; l++)
{
Hitbox entityHitbox = entityRigidbody.hitboxes[l];
//Rectangle collision on entities. If true, end loop and tell where is
if (Utils.rectCollision(ghostX - ghostHitbox.diffX, ghostY - ghostHitbox.diffY, ghostHitbox.width, ghostHitbox.height, entityHitbox.x, entityHitbox.y, entityHitbox.width, entityHitbox.height))
{
detected = true;
break;
}
}
if (detected)
{
break;
}
}
if (detected)
{
break;
}
}
//Settle expected landing position if detected, then break
if (detected)
{
projections[projections.Length - 1] = new Projection(ghostX, ghostY);
break;
}
//Draws Projections In Series
if ((projectionRange % toProjectModifier) == 0 && projected != projections.Length - 1)
{
projections[projected] = new Projection(ghostX, ghostY);
projected++;
}
//Move Ghost
ghostX += ghostDx;
ghostY += ghostDy;
}
}
public override void Draw(SpriteBatch spriteBatch, GraphicsDevice graphicsDevice)
{
//Draw Hitbox
Texture2D texture = new Texture2D(graphicsDevice, 1, 1, false, SurfaceFormat.Color);
texture.SetData <Color>(new Color[] { Color.White });
spriteBatch.Begin(samplerState: SamplerState.PointClamp);
if (showHitbox)
{
for (int i = 0; i < ((Rigidbody)getTrait("rigidbody")).hitboxes.Count; i++)
{
Hitbox hitbox = ((Rigidbody)getTrait("rigidbody")).hitboxes[i];
spriteBatch.Draw(texture, new Rectangle((int)(hitbox.x - Camera.X), (int)(hitbox.y - Camera.Y), (int)(hitbox.width), (int)(hitbox.height)), Color.White);
}
}
//Console.WriteLine(Camera.gameScale);
float scale = 4 * Camera.gameScale;
Hitbox myHitbox = ((Rigidbody)getTrait("rigidbody")).hitboxes[0];
//Draw Frog Sprites
Rectangle DR = new Rectangle(
(int)(x - PlayerSprites.frogSize.X * scale / 2 - Camera.X),
(int)(((y + height / 2) - (PlayerSprites.frogSize.Y - 12) * scale) - Camera.Y),
(int)(PlayerSprites.frogSize.X * scale),
(int)(PlayerSprites.frogSize.Y * scale));
int trueAnimator = (int)(animator / aniMod);
switch (animation)
{
case "neutral":
if (isFacingRight)
{
spriteBatch.Draw(PlayerSprites.frog,
DR,
sourceRectangle: PlayerSprites.idle[trueAnimator],
color: Color.White);
break;
}
spriteBatch.Draw(PlayerSprites.frog,
destinationRectangle: DR,
sourceRectangle: PlayerSprites.idle[trueAnimator],
effects: SpriteEffects.FlipHorizontally,
color: Color.White);
break;
case "jump":
if (isFacingRight)
{
spriteBatch.Draw(PlayerSprites.frog,
DR,
sourceRectangle: PlayerSprites.jump[trueAnimator],
color: Color.White);
break;
}
spriteBatch.Draw(PlayerSprites.frog,
destinationRectangle: DR,
sourceRectangle: PlayerSprites.jump[trueAnimator],
effects: SpriteEffects.FlipHorizontally,
color: Color.White);
break;
case "openMouth":
if (isFacingRight)
{
spriteBatch.Draw(PlayerSprites.frog,
DR,
sourceRectangle: PlayerSprites.openMouth[trueAnimator],
color: Color.White);
break;
}
spriteBatch.Draw(PlayerSprites.frog,
destinationRectangle: DR,
sourceRectangle: PlayerSprites.openMouth[trueAnimator],
effects: SpriteEffects.FlipHorizontally,
color: Color.White);
break;
case "swing":
if (isFacingRight)
{
spriteBatch.Draw(PlayerSprites.frog,
destinationRectangle: DR,
sourceRectangle: PlayerSprites.swing[trueAnimator],
color: Color.White);
break;
}
spriteBatch.Draw(PlayerSprites.frog,
destinationRectangle: DR,
sourceRectangle: PlayerSprites.swing[trueAnimator],
effects: SpriteEffects.FlipHorizontally,
color: Color.White);
break;
}
//Draw Cursor moved to cursor handler
spriteBatch.End();
spriteBatch.Begin(samplerState: SamplerState.PointClamp);
if (isSwinging)
{
//Draw Tongue
Utils.DrawLine(spriteBatch,
new Vector2((int)(sox - Camera.X), (int)(soy - Camera.Y)),
new Vector2((int)(x - Camera.X), (int)(y - 45 * Camera.gameScale - Camera.Y)),
new Color(70, 135, 143),
5f);
//Draw End Of Tongue
spriteBatch.Draw(PlayerSprites.frog,
new Rectangle((int)(sox - 80 * scale / 2 - Camera.X),
(int)(((soy + height / 2) - (PlayerSprites.frogSize.Y - 6) * scale) - Camera.Y),
(int)(80 * scale),
(int)(60 * scale)),
sourceRectangle: PlayerSprites.tongueEnd[0],
color: Color.White);
}
if (isSlinging)
{
//Shows projection dots of estemated trajectory
for (int i = 0; i < projections.Count(); i++)
{
Projection projection = projections[i];
if (projection == null)
{
continue;
}
//Draws Projection Dots
spriteBatch.Draw(texture,
new Rectangle((int)(projection.x - Camera.X), (int)(projection.y - Camera.Y), 5, 5),
new Color(226, 243, 228));
}
//Shows line from starting sling to current mouse position
Utils.DrawLine(spriteBatch,
new Vector2((int)(mouse.X), (int)(mouse.Y)),
new Vector2((int)(startingX), (int)(startingY)),
Color.Black);
}
spriteBatch.End();
texture.Dispose();
}
