new fancy preprocessor stuff for States

2 files changed, 25 insertions, 15 deletions

diff --git a/include/game.h b/include/game.h
index 3476eaa..7382c34 100755
--- a/include/game.h
+++ b/include/game.h
@@ -1104,6 +1104,23 @@ public:
 };

 

 

+#define DECLARE_STATE(NAME) \

+	static State StateID_##NAME; \

+	void beginState_##NAME(); \

+	void executeState_##NAME(); \

+	void endState_##NAME();

+

+#define CREATE_STATE(CLASS, NAME) \

+	CLASS::State CLASS::StateID_##NAME \

+		(#CLASS "::StateID_" #NAME, \

+		&CLASS::beginState_##NAME, \

+		&CLASS::executeState_##NAME, \

+		&CLASS::endState_##NAME);

+

+#define USING_STATES(CLASS) \

+	typedef State<CLASS> State;

+

+

 struct LinkListEntry {

 	LinkListEntry *prev;

 	LinkListEntry *next;

diff --git a/src/eventblock.cpp b/src/eventblock.cpp
index f285da8..6f353b7 100644
--- a/src/eventblock.cpp
+++ b/src/eventblock.cpp
@@ -10,8 +10,6 @@ public:
 		SWAP_EVENTS = 1
 	};
 
-	typedef State<daEnEventBlock_c> State;
-
 	TileRenderer tile;
 	Physics::Info physicsInfo;
 
@@ -28,21 +26,16 @@ public:
 	void calledWhenUpMoveExecutes();
 	void calledWhenDownMoveExecutes();
 
-	void wait_Begin();
-	void wait_Execute();
-	void wait_End();
-
 	void blockWasHit(bool isDown);
 
-	static State StateID_Wait;
+	USING_STATES(daEnEventBlock_c);
+	DECLARE_STATE(Wait);
+
 	static daEnEventBlock_c *build();
 };
 
-daEnEventBlock_c::State daEnEventBlock_c::StateID_Wait(
-		"daEnEventBlock_c::StateID_Wait",
-		&daEnEventBlock_c::wait_Begin,
-		&daEnEventBlock_c::wait_Execute,
-		&daEnEventBlock_c::wait_End);
+
+CREATE_STATE(daEnEventBlock_c, Wait);
 
 
 int daEnEventBlock_c::onCreate() {
@@ -184,13 +177,13 @@ void daEnEventBlock_c::calledWhenDownMoveExecutes() {
 
 
 
-void daEnEventBlock_c::wait_Begin() {
+void daEnEventBlock_c::beginState_Wait() {
 }
 
-void daEnEventBlock_c::wait_End() {
+void daEnEventBlock_c::endState_Wait() {
 }
 
-void daEnEventBlock_c::wait_Execute() {
+void daEnEventBlock_c::executeState_Wait() {
 	int result = blockResult();
 
 	if (result == 0)