X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fcreature%2FGoal.hpp;h=4d3a17f431382d616a8f4828f7e1f9f3ee64529b;hb=d921cba26f21e4a75b22f5e9d9be988707bf6a8f;hp=d664e6b7815509cdec12037582bdac2a5f7cc78d;hpb=8a3907bb0bed257bf5d6f40f39f15114e8345913;p=blobs.git

diff --git a/src/creature/Goal.hpp b/src/creature/Goal.hpp
index d664e6b..4d3a17f 100644
--- a/src/creature/Goal.hpp
+++ b/src/creature/Goal.hpp
@@ -1,18 +1,43 @@
 #ifndef BLOBS_CREATURE_GOAL_HPP_
 #define BLOBS_CREATURE_GOAL_HPP_
 
+#include <functional>
+#include <string>
+
+
 namespace blobs {
+namespace app {
+	struct Assets;
+}
+namespace math {
+	class GaloisLFSR;
+}
 namespace creature {
 
 class Creature;
+class Situation;
+class Steering;
 
 class Goal {
 
 public:
-	Goal();
+	using Callback = std::function<void(Goal &)>;
+
+public:
+	explicit Goal(Creature &);
 	virtual ~Goal() noexcept;
 
 public:
+	Creature &GetCreature() noexcept { return c; }
+	const Creature &GetCreature() const noexcept { return c; }
+	Situation &GetSituation() noexcept;
+	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; }
 
@@ -20,14 +45,32 @@ public:
 	void Interruptible(bool i) noexcept { interruptible = i; }
 
 	bool Complete() const noexcept { return complete; }
-	void Complete(bool i) noexcept { complete = i; }
+	void SetComplete();
+	void SetForeground();
+	void SetBackground();
+	/// only supports one callback for now, new one will replace an old
+	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 void Enable(Creature &) { }
+	virtual std::string Describe() const = 0;
+	virtual void Enable() { }
 	virtual void Tick(double dt) { }
-	virtual void Action(Creature &) { }
+	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;