CHANGELOG: Fix unit explosion color for turret

fixes ticket:2294

Author: buginator

Diff for: src/component.c

@@ -1406,6 +1406,8 @@ void destroyFXDroid(DROID	*psDroid)
 				{
 					if(psDroid->asWeaps[0].nStat > 0)
 					{
+						// Tell the effect system that it needs to use this player's color for the next effect
+						SetEffectForPlayer(psDroid->player);
 						psImd = WEAPON_MOUNT_IMD(psDroid,psDroid->player);
 					}
 				}

Diff for: src/effects.c

@@ -183,8 +183,8 @@ static	UDWORD	skipped,skippedEffects,letThrough;
 static	UDWORD	auxVar; // dirty filthy hack - don't look for what this does.... //FIXME
 static	UDWORD	auxVarSec; // dirty filthy hack - don't look for what this does.... //FIXME
 static	UDWORD	specifiedSize;
-static  UDWORD	ellSpec;
-
+static	UDWORD	ellSpec;
+static	uint8_t	EffectForPlayer = 0;
 // ----------------------------------------------------------------------------------------
 /* PROTOTYPES */
 
@@ -414,6 +414,13 @@ UDWORD	getNumEvenEffects(void)
 	return(letThrough);
 }
 
+// When we need to set the effect for the player's color
+void	SetEffectForPlayer(uint8_t player)
+{
+	ASSERT(player < MAX_PLAYERS, "player is set to a invalid number of %d", (int) player);
+
+	EffectForPlayer = getPlayerColour(player);
+}
 
 void	addEffect(Vector3i *pos, EFFECT_GROUP group, EFFECT_TYPE type,BOOL specified, iIMDShape *imd, int lit)
 {
@@ -494,6 +501,10 @@ void	addEffect(Vector3i *pos, EFFECT_GROUP group, EFFECT_TYPE type,BOOL specifie
 	psEffect->group = group;
 	psEffect->type = type;
 
+	// and if the effect needs the player's color for certain things
+	psEffect->player = EffectForPlayer;
+	SetEffectForPlayer(0);	// reset it
+
 	/* Set when it entered the world */
 	psEffect->birthTime = psEffect->lastFrame = gameTime;
 
@@ -1775,7 +1786,7 @@ static void renderGravitonEffect(EFFECT *psEffect)
 		pie_MatScale(100);
 	}
 
-	pie_Draw3DShape(psEffect->imd, psEffect->frameNumber, 0, WZCOL_WHITE, WZCOL_BLACK, 0, 0);
+	pie_Draw3DShape(psEffect->imd, psEffect->frameNumber, psEffect->player, WZCOL_WHITE, WZCOL_BLACK, 0, 0);
 
 	/* Pop the matrix */
 	iV_MatrixEnd();

Diff for: src/effects.h

@@ -125,23 +125,24 @@ typedef enum
 
 typedef struct	_effect_def
 {
-	uint8_t           control;		// Controls the bits above - essential,flips etc
-	uint8_t           group;			// what	group is it - explosion, building effect etc....
-	uint8_t           type;			// what type is it within the group?
-	uint8_t           frameNumber;	// what frame number is the imd on?
-	uint16_t          size;			// Size in terms of percent of original imd.
-	uint8_t           baseScale;		// if scaled, what's bottom line?
-	uint8_t           specific;		// how many times has it bounced?
-	Vector3f          position;		// world coordinates of the effect - floats on the PC.
-	Vector3f          velocity;		// movement values per update
-	Vector3i          rotation;		// current rotation - only for gravitons
-	Vector3i          spin;			// rotation info for spinning things.
-	uint32_t          birthTime;		// what time was it introduced into the world?
-	uint32_t          lastFrame;		// when did we last update the frame?
-	uint16_t          frameDelay;		// how many game ticks between each frame?
-	uint16_t          lifeSpan;		// what is it's life expectancy?
-	uint16_t          radius;			// Used for area effects
-	iIMDShape  *imd;			// pointer to the imd the effect uses.
+	uint8_t		player;			//	when the effect in question needs a player's color
+	uint8_t		control;		// Controls the bits above - essential,flips etc
+	uint8_t		group;			// what	group is it - explosion, building effect etc....
+	uint8_t		type;			// what type is it within the group?
+	uint8_t		frameNumber;	// what frame number is the imd on?
+	uint16_t	size;			// Size in terms of percent of original imd.
+	uint8_t		baseScale;		// if scaled, what's bottom line?
+	uint8_t		specific;		// how many times has it bounced?
+	Vector3f	position;		// world coordinates of the effect - floats on the PC.
+	Vector3f	velocity;		// movement values per update
+	Vector3i	rotation;		// current rotation - only for gravitons
+	Vector3i	spin;			// rotation info for spinning things.
+	uint32_t	birthTime;		// what time was it introduced into the world?
+	uint32_t	lastFrame;		// when did we last update the frame?
+	uint16_t	frameDelay;		// how many game ticks between each frame?
+	uint16_t	lifeSpan;		// what is it's life expectancy?
+	uint16_t	radius;			// Used for area effects
+	iIMDShape	*imd;			// pointer to the imd the effect uses.
 } EFFECT;
 
 /* Maximum number of effects in the world - need to investigate what this should be */
@@ -169,5 +170,6 @@ extern bool readFXData(const char* fileName);
 extern bool	writeFXData(const char* fileName);
 extern	void	effectSetSize(UDWORD size);
 extern void	effectSetLandLightSpec(LAND_LIGHT_SPEC spec);
+extern void	SetEffectForPlayer(uint8_t player);
 
 #endif // __INCLUDED_SRC_EFFECTS_H__