From 22915e16efa62f3169227f6121326cb5af5315ba Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Fri, 9 Nov 2012 23:59:31 +0100
Subject: sprite spawner rewritten

---
 src/spritespawner.cpp | 145 +++++++++++++++++++-------------------------------
 1 file changed, 56 insertions(+), 89 deletions(-)

(limited to 'src')

diff --git a/src/spritespawner.cpp b/src/spritespawner.cpp
index 47dbf13..c9bc5ae 100755
--- a/src/spritespawner.cpp
+++ b/src/spritespawner.cpp
@@ -1,113 +1,80 @@
-#include <common.h>
 #include <game.h>
 
-struct SpriteSpawner {
-	u32 id;			// 0x00
-	u32 settings;	// 0x04
-	u16 name;		// 0x08
-	u8 _0A[6];		// 0x0A
-	u8 _10[0x9C];	// 0x10
-	float x;		// 0xAC
-	float y;		// 0xB0
-	float z;		// 0xB4
-	u8 _B8[0x318];	// 0xB8
-	// Any variables you add to the class go here; starting at offset 0x3D0
-	u64 eventFlag;	// 0x3D0
-	u16 type;		// 0x3D4
-	u32 inheritSet;	// 0x3D6
-	u8 lastEvState;	// 0x3DA
-	u32 createdActor;
-	u8 respawn;
-};
-
+class dSpriteSpawner_c : public dStageActor_c {
+	public:
+		static dSpriteSpawner_c *build();
 
+		u64 classicEventOverride;
+		Actors profileID;
+		bool respawn;
+		u32 childSettings;
+		u32 childID;
 
-struct VEC {
-	float x;
-	float y;
-	float z;
+		int onCreate();
+		int onExecute();
 };
 
+/*****************************************************************************/
+// Glue Code
+dSpriteSpawner_c *dSpriteSpawner_c::build() {
+	void *buffer = AllocFromGameHeap1(sizeof(dSpriteSpawner_c));
+	dSpriteSpawner_c *c = new(buffer) dSpriteSpawner_c;
+	return c;
+}
 
 
-void SpriteSpawner_Update(SpriteSpawner *self);
-
-#define ACTIVATE	1
-#define DEACTIVATE	0
-
-
-
+int dSpriteSpawner_c::onCreate() {
+	char classicEventNum = (settings >> 28) & 0xF;
+	classicEventOverride = (classicEventNum == 0) ? 0 : ((u64)1 << (classicEventNum - 1));
 
-bool SpriteSpawner_Create(SpriteSpawner *self) {
+	profileID = (Actors)((settings >> 16) & 0x7FF);
+	respawn = (settings >> 27) & 1;
 
-	char eventNum		= (self->settings >> 28)	& 0xF;
+	u16 tempSet = settings & 0xFFFF;
+	childSettings =
+		(tempSet & 3) | ((tempSet & 0xC) << 2) |
+		((tempSet & 0x30) << 4) | ((tempSet & 0xC0) << 6) |
+		((tempSet & 0x300) << 8) | ((tempSet & 0xC00) << 10) |
+		((tempSet & 0x3000) << 12) | ((tempSet & 0xC000) << 14);
 
-	self->eventFlag 	= (u64)1 << (eventNum - 1);
-	self->createdActor 	= 0;
-	self->type			= (self->settings >> 16) & 0x7FF;
-	self->respawn		= (self->settings >> 27) & 0x1;
-	
-	short tempSet = self->settings & 0xFFFF;
-	self->inheritSet = (tempSet & 3) | ((tempSet & 0xC) << 2) | ((tempSet & 0x30) << 4) | ((tempSet & 0xC0) << 6) | ((tempSet & 0x300) << 8) | ((tempSet & 0xC00) << 10) | ((tempSet & 0x3000) << 12) | ((tempSet & 0xC000) << 14);
-		
-	SpriteSpawner_Update(self);
-	
 	return true;
 }
 
-bool SpriteSpawner_Execute(SpriteSpawner *self) {
-	SpriteSpawner_Update(self);
-	return true;
-}
 
+int dSpriteSpawner_c::onExecute() {
+	u64 effectiveFlag = classicEventOverride | spriteFlagMask;
 
-void SpriteSpawner_Update(SpriteSpawner *self) {
-	
-	// If the event is active...	
-	if (dFlagMgr_c::instance->flags & self->eventFlag) {		
-
-		// And if the spawner hasn't spawned anything...
-		if (self->createdActor == 0)
-		{
-			Vec pos;
-			pos.x = self->x;
-			pos.y = self->y;
-			pos.z = self->z;
-	
-	
-			dStageActor_c *spawned = CreateActor(self->type, self->inheritSet, pos, 0, 0);
-			self->createdActor = spawned->id;
-		}		
+	if (dFlagMgr_c::instance->flags & effectiveFlag) {
+		if (!childID) {
+			dStageActor_c *newAc = dStageActor_c::create(profileID, childSettings, &pos, 0, 0);
+			childID = newAc->id;
+		}
+	} else {
+		if (respawn)
+			return true;
+
+		if (childID) {
+			dStageActor_c *ac = (dStageActor_c*)fBase_c::search(childID);
+			if (ac) {
+				pos = ac->pos;
+				ac->Delete(1);
+			}
+			childID = 0;
+		}
 	}
-	else {
-		if (self->respawn) { return; }
 
-		if (self->createdActor != 0) { 
-			dStageActor_c *spawned = Actor_SearchByID(self->createdActor);
-			if (spawned != 0) {
-				self->x = spawned->pos.x;
-				self->y = spawned->pos.y;
-				self->z = spawned->pos.z;
+	if (respawn) {
+		if (childID) {
+			dStageActor_c *ac = (dStageActor_c*)fBase_c::search(childID);
 
-				spawned->Delete(1);
+			if (!ac) {
+				dStageActor_c *newAc = dStageActor_c::create(profileID, childSettings, &pos, 0, 0);
+				childID = newAc->id;
 			}
-			self->createdActor = 0;
 		}
 	}
 
-	if (self->respawn) {
-		if (self->createdActor != 0) { 
-			dStageActor_c *spawned = Actor_SearchByID(self->createdActor);
-			if (spawned == 0) {
-				Vec pos;
-				pos.x = self->x;
-				pos.y = self->y;
-				pos.z = self->z;
-		
-		
-				dStageActor_c *spawned = CreateActor(self->type, self->inheritSet, pos, 0, 0);
-				self->createdActor = spawned->id;
-			}
-		}	
-	}
+	return true;
+
 }
+
-- 
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