private void Spawn(
Vector2 origin, Vector2 direction, double speed,
string[] paramNames, DmlObject[] values,
DmlBullet parent, DmlBulletFactory factory, DmlSystem system)
{
DmlObject newObj = factory.Instantiate(origin, system);
DmlBullet newBullet = (DmlBullet)newObj.Value;
newBullet.Direction = direction;
newBullet.Speed = speed;
for (int i = 0; i < paramCount; i++)
{
newObj.SetVar(paramNames[i], values[i]);
}
if (parent != null)
{
parent.Children.Add(newBullet);
}
system.AddBullet(newBullet);
}
public void Perform(
CodeBlock block,
Stack <DmlObject> stack,
Dictionary <string, DmlObject> locals,
DmlObject bullet, DmlSystem system)
{
var paramNames = new string[paramCount];
var values = new DmlObject[paramCount];
DmlObject top;
List <DmlObject> param;
for (int i = 0; i < paramCount; i++)
{
top = stack.Pop();
param = (List <DmlObject>)top.Value;
paramNames[i] = (string)(param[0].Value);
values[i] = param[1];
}
DmlObject originObj = null, directionObj = null, speedObj = null;
if (speedParam != ParamState.None)
{
speedObj = stack.Pop();
}
if (directionParam != ParamState.None)
{
directionObj = stack.Pop();
}
if (originParam != ParamState.None)
{
originObj = stack.Pop();
}
var factory = (DmlBulletFactory)(stack.Pop().Value);
if (multi)
{
Vector2? origin = null, direction = null;
double speed = 0;
List <DmlObject> origins = null, directions = null, speeds = null;
if (originParam == ParamState.None)
{
origin = ((DmlBullet)bullet.Value).Position;
}
else if (originParam == ParamState.Single)
{
origin = (Vector2)(originObj.Value);
}
else
{
origins = (List <DmlObject>)(originObj.Value);
}
if (directionParam == ParamState.None)
{
direction = new Vector2(0, 1);
}
else if (directionParam == ParamState.Single)
{
direction = (Vector2)(directionObj.Value);
}
else
{
directions = (List <DmlObject>)(directionObj.Value);
}
if (speedParam == ParamState.None)
{
speed = 0;
}
else if (speedParam == ParamState.Single)
{
speed = (double)(speedObj.Value);
}
else
{
speeds = (List <DmlObject>)(speedObj.Value);
}
DmlBullet parent = null;
if (bullet != null)
{
parent = (DmlBullet)(bullet.Value);
}
if (origins == null)
{
if (directions == null)
{
if (speeds == null)
{
Spawn(origin.Value, direction.Value, speed, paramNames, values, parent, factory, system);
}
else
{
Spawn(origin.Value, direction.Value, speeds, paramNames, values, parent, factory, system);
}
}
else
{
if (speeds == null)
{
Spawn(origin.Value, directions, speed, paramNames, values, parent, factory, system);
}
else
{
Spawn(origin.Value, directions, speeds, paramNames, values, parent, factory, system);
}
}
}
else
{
if (directions == null)
{
if (speeds == null)
{
Spawn(origins, direction.Value, speed, paramNames, values, parent, factory, system);
}
else
{
Spawn(origins, direction.Value, speeds, paramNames, values, parent, factory, system);
}
}
else
{
if (speeds == null)
{
Spawn(origins, directions, speed, paramNames, values, parent, factory, system);
}
else
{
Spawn(origins, directions, speeds, paramNames, values, parent, factory, system);
}
}
}
}
else
{
Vector2 origin;
if (originParam == ParamState.None)
{
origin = ((DmlBullet)bullet.Value).Origin;
}
else
{
origin = (Vector2)(originObj.Value);
}
DmlObject newObj = factory.Instantiate(origin, system);
DmlBullet newBullet = (DmlBullet)newObj.Value;
if (directionParam != ParamState.None)
{
newBullet.Direction = (Vector2)(directionObj.Value);
}
if (speedParam != ParamState.None)
{
newBullet.Speed = (double)(speedObj.Value);
}
for (int i = 0; i < paramCount; i++)
{
newObj.SetVar(paramNames[i], values[i]);
}
if (bullet != null)
{
// We have to check if bullet is null because Spawn is one of the few behaviours
// that can be used in a Timeline. When the Timeline's code is executed, `null`
// is sent in for `bullet`.
((DmlBullet)bullet.Value).Children.Add(newBullet);
}
}
}
public void Perform(
CodeBlock block,
Stack <DmlObject> stack,
Dictionary <string, DmlObject> locals,
DmlObject bullet, DmlSystem system)
{
string[] paramNames = new string[paramCount];
DmlObject[] values = new DmlObject[paramCount];
DmlObject top;
List <DmlObject> param;
for (int i = 0; i < paramCount; i++)
{
top = stack.Pop();
param = (List <DmlObject>)top.Value;
paramNames[i] = (string)(param[0].Value);
values[i] = param[1];
}
var speed = 0d;
var direction = new Vector2(0, 1);
Vector2 origin;
if (hasSpeed)
{
speed = (double)(stack.Pop().Value);
}
switch (this.direction)
{
case DirectionType.Direction:
direction = (Vector2)(stack.Pop().Value);
direction.Normalize();
break;
case DirectionType.Angle:
double angle = (double)(stack.Pop().Value);
direction = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle));
break;
default:
break;
}
if (hasOrigin)
{
origin = (Vector2)(stack.Pop().Value);
}
else
{
origin = ((DmlBullet)bullet.Value).Position;
}
var type = (DmlBulletFactory)(stack.Pop().Value);
DmlObject newObj = type.Instantiate(origin, system);
DmlBullet newBullet = (DmlBullet)newObj.Value;
if (this.direction != DirectionType.None)
{
newBullet.Direction = direction;
}
if (hasSpeed)
{
newBullet.Speed = speed;
}
for (int i = 0; i < paramCount; i++)
{
newObj.SetVar(paramNames[i], values[i]);
}
if (bullet != null)
{
// We have to check if bullet is null because Spawn is one of the few behaviours
// that can be used in a Timeline. When the Timeline's code is executed, `null`
// is sent in for `bullet`.
((DmlBullet)bullet.Value).Children.Add(newBullet);
}
system.AddBullet(newBullet);
}