X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fcreature%2FGoal.hpp;h=4d3a17f431382d616a8f4828f7e1f9f3ee64529b;hb=d921cba26f21e4a75b22f5e9d9be988707bf6a8f;hp=2ec03bf255e7baa23f792e7d52a3188364d2e6f5;hpb=3b0a4ba59825b2d6a47e9d997736742edf55240c;p=blobs.git

diff --git a/src/creature/Goal.hpp b/src/creature/Goal.hpp
index 2ec03bf..4d3a17f 100644
--- a/src/creature/Goal.hpp
+++ b/src/creature/Goal.hpp
@@ -6,6 +6,12 @@
 
 
 namespace blobs {
+namespace app {
+	struct Assets;
+}
+namespace math {
+	class GaloisLFSR;
+}
 namespace creature {
 
 class Creature;
@@ -28,6 +34,9 @@ public:
 	const Situation &GetSituation() const noexcept;
 	Steering &GetSteering() noexcept;
 	const Steering &GetSteering() const noexcept;
+	app::Assets &Assets() noexcept;
+	const app::Assets &Assets() const noexcept;
+	math::GaloisLFSR &Random() noexcept;
 
 	double Urgency() const noexcept { return urgency; }
 	void Urgency(double u) noexcept { urgency = u; }
@@ -36,9 +45,15 @@ public:
 	void Interruptible(bool i) noexcept { interruptible = i; }
 
 	bool Complete() const noexcept { return complete; }
-	void SetComplete() noexcept;
+	void SetComplete();
+	void SetForeground();
+	void SetBackground();
 	/// only supports one callback for now, new one will replace an old
-	void OnComplete(Callback) noexcept;
+	void WhenComplete(Callback) noexcept;
+	void WhenForeground(Callback) noexcept;
+	/// on background will not be called when the goal is first inserted
+	/// but only after is has been in the foreground once
+	void WhenBackground(Callback) noexcept;
 
 public:
 	virtual std::string Describe() const = 0;
@@ -46,9 +61,16 @@ public:
 	virtual void Tick(double dt) { }
 	virtual void Action() { }
 
+private:
+	virtual void OnComplete() { }
+	virtual void OnForeground() { }
+	virtual void OnBackground() { }
+
 private:
 	Creature &c;
 	Callback on_complete;
+	Callback on_foreground;
+	Callback on_background;
 	double urgency;
 	bool interruptible;
 	bool complete;