new BHell_Emitter_Spray()
Spraying emitter. Creates a series of bullets spreading in an arc from the initial position. Optionally aims towards the player.
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Extends
Methods
initialize(x, y, params, parent, bulletList)
Constructor. Additional parameters:
- n: Number of bullets to be spawned for each shot,
- a: Arc's initial angle (in radians),
- b: Arc's final angle (in radians),
- aim: if true the arc is rotated to point towards the player,
- always_aim: if false (and aim = true) aiming only occours when there is a raising edge (shoot(false) -> shoot(true)),
- aim_x aiming horizontal offset (used only if aim = true),
- aim_y: aiming vertical offset (used only if aim = true).
Parameters:
| Name | Type | Description |
|---|---|---|
x |
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y |
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params |
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parent |
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bulletList |
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move(x, y)
Moves the emitter, relative to the initialised offset.
Parameters:
| Name | Type | Description |
|---|---|---|
x |
New x coordinate. |
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y |
New y coordinate. |
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shoot()
Spawns this.n bullets spreading in an arc. If this.aim is true, the arc is centered on the player.
- Overrides:
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update()
Updates the emitter's sprite and state. Called every frame. Shoots if in shooting state.
- Inherited From:
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updateCharacterFrame()
Updates the charset frame, calculating the correct offsets.
- Inherited From:
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