Adding rotate 180 option for purple.

TheForceEngine/TFE_DarkForces/mission.cpp

@@ -1386,6 +1386,11 @@ namespace TFE_DarkForces
 				TFE_FrontEndUI::toggleEnhancements();
 			}
 
+			if (inputMapping_getActionState(IADF_ROTATE_PLAYER) == STATE_PRESSED)
+			{
+				rotate180();
+			}
+
 			if (inputMapping_getActionState(IADF_AUTOMOUNT_TOGGLE) == STATE_PRESSED)
 			{
 				s_config.wpnAutoMount = ~s_config.wpnAutoMount;

TheForceEngine/TFE_DarkForces/player.cpp

@@ -3036,6 +3036,11 @@ namespace TFE_DarkForces
 		}
 	}
 
+	void rotate180()
+	{
+		s_playerYaw = (s_playerYaw + ANGLE_HALF) & ANGLE_MASK;
+	}
+
 	void player_sector(const ConsoleArgList& args)
 	{
 		RSector* sector = s_playerObject->sector;

TheForceEngine/TFE_DarkForces/player.h

@@ -150,6 +150,7 @@ namespace TFE_DarkForces
 	fixed16_16 player_getSquaredDistance(SecObject* obj);
 	void player_setupCamera();
 	void player_applyDamage(fixed16_16 healthDmg, fixed16_16 shieldDmg, JBool playHitSound);
+	void rotate180();
 
 	JBool player_hasWeapon(s32 weaponIndex);
 	JBool player_hasItem(s32 itemIndex);

TheForceEngine/TFE_FrontEndUI/frontEndUi.cpp

@@ -2219,6 +2219,7 @@ namespace TFE_FrontEndUI
 				inputMapping("Look Up",           IADF_LOOK_UP);
 				inputMapping("Look Down",         IADF_LOOK_DN);
 				inputMapping("Center View",       IADF_CENTER_VIEW);
+				inputMapping("Rotate 180",        IADF_ROTATE_PLAYER);
 				inputMapping("Run",               IADF_RUN);
 				inputMapping("Walk Slowly",       IADF_SLOW);
 				inputMapping("Crouch",            IADF_CROUCH);

TheForceEngine/TFE_Input/inputMapping.cpp

@@ -94,6 +94,9 @@ namespace TFE_Input
 		{ IADF_SCREENSHOT, ITYPE_KEYBOARD, KEY_PRINTSCREEN },
 		{ IADF_GIF_RECORD, ITYPE_KEYBOARD, KEY_F2, KEYMOD_ALT},
 		{ IADF_GIF_RECORD_NO_COUNTDOWN, ITYPE_KEYBOARD, KEY_F2, KEYMOD_CTRL},
+
+		//Player Rotation
+		{ IADF_ROTATE_PLAYER, ITYPE_KEYBOARD, KEY_K }
 	};
 
 	static InputBinding s_defaultControllerBinds[] =
@@ -271,6 +274,7 @@ namespace TFE_Input
 			inputMapping_addBinding(&s_defaultKeyboardBinds[IADF_SCREENSHOT]);
 			inputMapping_addBinding(&s_defaultKeyboardBinds[IADF_GIF_RECORD]);
 			inputMapping_addBinding(&s_defaultKeyboardBinds[IADF_GIF_RECORD_NO_COUNTDOWN]);
+			inputMapping_addBinding(&s_defaultKeyboardBinds[IADF_ROTATE_PLAYER]);
 		}
 
 		return true;

TheForceEngine/TFE_Input/inputMapping.h

@@ -85,6 +85,9 @@ namespace TFE_Input
 		IADF_GIF_RECORD,
 		IADF_GIF_RECORD_NO_COUNTDOWN,
 
+		// 180 Rotation
+		IADF_ROTATE_PLAYER,
+
 		IA_COUNT,
 		IAS_COUNT = IAS_SYSTEM_MENU + 1,
 	};

TheForceEngine/TFE_Jedi/Math/fixedPoint.h

@@ -18,6 +18,7 @@ namespace TFE_Jedi
 	#define HALF_16 0x8000
 	#define ONE_16  0x10000
 	#define ANGLE_MASK 0x3fff
+	#define ANGLE_HALF 0x1fff
 	#define ANGLE_MAX  0x4000
 
 	#define FRAC_BITS_16 16ll