/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod (C)2004-2008 AlliedModders LLC.  All rights reserved.

  * =============================================================================

  *

  * This file is part of the SourceMod/SourcePawn SDK.

  *

  * This program is free software; you can redistribute it and/or modify it under

  * the terms of the GNU General Public License, version 3.0, as published by the

  * Free Software Foundation.

  * 

  * This program is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

  * details.

  *

  * You should have received a copy of the GNU General Public License along with

  * this program.  If not, see <http://www.gnu.org/licenses/>.

  *

  * As a special exception, AlliedModders LLC gives you permission to link the

  * code of this program (as well as its derivative works) to "Half-Life 2," the

  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

  * by the Valve Corporation.  You must obey the GNU General Public License in

  * all respects for all other code used.  Additionally, AlliedModders LLC grants

  * this exception to all derivative works.  AlliedModders LLC defines further

  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

  * or <http://www.sourcemod.net/license.php>.

  *

  * Version: $Id$

  */

 #if defined _entity_prop_stocks_included

  #endinput

 #endif

 #define _entity_prop_stocks_included

 enum MoveType

 {

 	MOVETYPE_NONE = 0,			/**< never moves */

 	MOVETYPE_ISOMETRIC,			/**< For players */

 	MOVETYPE_WALK,				/**< Player only - moving on the ground */

 	MOVETYPE_STEP,				/**< gravity, special edge handling -- monsters use this */

 	MOVETYPE_FLY,				/**< No gravity, but still collides with stuff */

 	MOVETYPE_FLYGRAVITY,		/**< flies through the air + is affected by gravity */

 	MOVETYPE_VPHYSICS,			/**< uses VPHYSICS for simulation */

 	MOVETYPE_PUSH,				/**< no clip to world, push and crush */

 	MOVETYPE_NOCLIP,			/**< No gravity, no collisions, still do velocity/avelocity */

 	MOVETYPE_LADDER,			/**< Used by players only when going onto a ladder */

 	MOVETYPE_OBSERVER,			/**< Observer movement, depends on player's observer mode */

 	MOVETYPE_CUSTOM,			/**< Allows the entity to describe its own physics */

 };

 enum RenderMode

 {	

 	RENDER_NORMAL,			/**< src */

 	RENDER_TRANSCOLOR,		/**< c*a+dest*(1-a) */

 	RENDER_TRANSTEXTURE,	/**< src*a+dest*(1-a) */

 	RENDER_GLOW,			/**< src*a+dest -- No Z buffer checks -- Fixed size in screen space */

 	RENDER_TRANSALPHA,		/**< src*srca+dest*(1-srca) */

 	RENDER_TRANSADD,		/**< src*a+dest */

 	RENDER_ENVIRONMENTAL,	/**< not drawn, used for environmental effects */

 	RENDER_TRANSADDFRAMEBLEND, /**< use a fractional frame value to blend between animation frames */

 	RENDER_TRANSALPHAADD,	/**< src + dest*(1-a) */

 	RENDER_WORLDGLOW,		/**< Same as kRenderGlow but not fixed size in screen space */

 	RENDER_NONE,			/**< Don't render. */

 };

 enum RenderFx

 {	

 	RENDERFX_NONE = 0, 

 	RENDERFX_PULSE_SLOW, 

 	RENDERFX_PULSE_FAST, 

 	RENDERFX_PULSE_SLOW_WIDE, 

 	RENDERFX_PULSE_FAST_WIDE, 

 	RENDERFX_FADE_SLOW, 

 	RENDERFX_FADE_FAST, 

 	RENDERFX_SOLID_SLOW, 

 	RENDERFX_SOLID_FAST, 	   

 	RENDERFX_STROBE_SLOW, 

 	RENDERFX_STROBE_FAST, 

 	RENDERFX_STROBE_FASTER, 

 	RENDERFX_FLICKER_SLOW, 

 	RENDERFX_FLICKER_FAST,

 	RENDERFX_NO_DISSIPATION,

 	RENDERFX_DISTORT,			/**< Distort/scale/translate flicker */

 	RENDERFX_HOLOGRAM,			/**< kRenderFxDistort + distance fade */

 	RENDERFX_EXPLODE,			/**< Scale up really big! */

 	RENDERFX_GLOWSHELL,			/**< Glowing Shell */

 	RENDERFX_CLAMP_MIN_SCALE,	/**< Keep this sprite from getting very small (SPRITES only!) */

 	RENDERFX_ENV_RAIN,			/**< for environmental rendermode, make rain */

 	RENDERFX_ENV_SNOW,			/**<  "        "            "    , make snow */

 	RENDERFX_SPOTLIGHT,			/**< TEST CODE for experimental spotlight */

 	RENDERFX_RAGDOLL,			/**< HACKHACK: TEST CODE for signalling death of a ragdoll character */

 	RENDERFX_PULSE_FAST_WIDER,

 	RENDERFX_MAX

 };

 // These defines are for client button presses.

 #define IN_ATTACK		(1 << 0)

 #define IN_JUMP			(1 << 1)

 #define IN_DUCK			(1 << 2)

 #define IN_FORWARD		(1 << 3)

 #define IN_BACK			(1 << 4)

 #define IN_USE			(1 << 5)

 #define IN_CANCEL		(1 << 6)

 #define IN_LEFT			(1 << 7)

 #define IN_RIGHT		(1 << 8)

 #define IN_MOVELEFT		(1 << 9)

 #define IN_MOVERIGHT		(1 << 10)

 #define IN_ATTACK2		(1 << 11)

 #define IN_RUN			(1 << 12)

 #define IN_RELOAD		(1 << 13)

 #define IN_ALT1			(1 << 14)

 #define IN_ALT2			(1 << 15)

 #define IN_SCORE		(1 << 16)   	// Used by client.dll for when scoreboard is held down

 #define IN_SPEED		(1 << 17)	// Player is holding the speed key

 #define IN_WALK			(1 << 18)	// Player holding walk key

 #define IN_ZOOM			(1 << 19)	// Zoom key for HUD zoom

 #define IN_WEAPON1		(1 << 20)	// weapon defines these bits

 #define IN_WEAPON2		(1 << 21)	// weapon defines these bits

 #define IN_BULLRUSH		(1 << 22)

 #define IN_GRENADE1		(1 << 23)	// grenade 1

 #define IN_GRENADE2		(1 << 24)	// grenade 2

 #define IN_ATTACK3		(1 << 25)

 // Note: these are only for use with GetEntityFlags and SetEntityFlags

 //       and may not match the game's actual, internal m_fFlags values.

 // PLAYER SPECIFIC FLAGS FIRST BECAUSE WE USE ONLY A FEW BITS OF NETWORK PRECISION

 #define	FL_ONGROUND			(1 << 0)	// At rest / on the ground

 #define FL_DUCKING			(1 << 1)	// Player flag -- Player is fully crouched

 #define	FL_WATERJUMP			(1 << 2)	// player jumping out of water

 #define FL_ONTRAIN			(1 << 3)	// Player is _controlling_ a train, so movement commands should be ignored on client during prediction.

 #define FL_INRAIN			(1 << 4)	// Indicates the entity is standing in rain

 #define FL_FROZEN			(1 << 5)	// Player is frozen for 3rd person camera

 #define FL_ATCONTROLS			(1 << 6)	// Player can't move, but keeps key inputs for controlling another entity

 #define	FL_CLIENT			(1 << 7)	// Is a player

 #define FL_FAKECLIENT			(1 << 8)	// Fake client, simulated server side; don't send network messages to them

 // NOTE if you move things up, make sure to change this value

 #define PLAYER_FLAG_BITS		9

 // NON-PLAYER SPECIFIC (i.e., not used by GameMovement or the client .dll ) -- Can still be applied to players, though

 #define	FL_INWATER			(1 << 9)	// In water

 #define	FL_FLY				(1 << 10)	// Changes the SV_Movestep() behavior to not need to be on ground

 #define	FL_SWIM				(1 << 11)	// Changes the SV_Movestep() behavior to not need to be on ground (but stay in water)

 #define	FL_CONVEYOR			(1 << 12)

 #define	FL_NPC				(1 << 13)

 #define	FL_GODMODE			(1 << 14)

 #define	FL_NOTARGET			(1 << 15)

 #define	FL_AIMTARGET			(1 << 16)	// set if the crosshair needs to aim onto the entity

 #define	FL_PARTIALGROUND		(1 << 17)	// not all corners are valid

 #define FL_STATICPROP			(1 << 18)	// Eetsa static prop!		

 #define FL_GRAPHED			(1 << 19)	// worldgraph has this ent listed as something that blocks a connection

 #define FL_GRENADE			(1 << 20)

 #define FL_STEPMOVEMENT			(1 << 21)	// Changes the SV_Movestep() behavior to not do any processing

 #define FL_DONTTOUCH			(1 << 22)	// Doesn't generate touch functions, generates Untouch() for anything it was touching when this flag was set

 #define FL_BASEVELOCITY			(1 << 23)	// Base velocity has been applied this frame (used to convert base velocity into momentum)

 #define FL_WORLDBRUSH			(1 << 24)	// Not moveable/removeable brush entity (really part of the world, but represented as an entity for transparency or something)

 #define FL_OBJECT			(1 << 25)	// Terrible name. This is an object that NPCs should see. Missiles, for example.

 #define FL_KILLME			(1 << 26)	// This entity is marked for death -- will be freed by game DLL

 #define FL_ONFIRE			(1 << 27)	// You know...

 #define FL_DISSOLVING			(1 << 28)	// We're dissolving!

 #define FL_TRANSRAGDOLL			(1 << 29)	// In the process of turning into a client side ragdoll.

 #define FL_UNBLOCKABLE_BY_PLAYER	(1 << 30)	// pusher that can't be blocked by the player

 #define FL_FREEZING				(1 << 31)	// We're becoming frozen!

 #define FL_EP2V_UNKNOWN1		(1 << 31)	// Unknown

 // END entity flag #defines

 /**

  * Get an entity's flags.

  *

  * @note The game's actual flags are internally translated by SM

  *       to match the entity flags defined above as the actual values

  *       can differ per engine.

  *

  * @param entity	Entity index.

  * @return			Entity's flags, see entity flag defines above.

  * @error			Invalid entity index, or lack of mod compliance.

  */

 native GetEntityFlags(entity);

 /**

  * Sets an entity's flags.

  *

  * @note The entity flags as defined above are internally translated by SM

  *       to match the current game's expected value for the flags as

  *       the actual values can differ per engine.

  *

  * @param entity	Entity index.

  * @param flags		Entity flags, see entity flag defines above.

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 native SetEntityFlags(entity, flags);

 /**

  * Gets an entity's movetype.

  *

  * @param entity	Entity index.

  * @return			Movetype, see enum above.

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock MoveType:GetEntityMoveType(entity)

 {

 	static bool:gotconfig = false;

 	static String:datamap[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_MoveType", datamap, sizeof(datamap));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(datamap, sizeof(datamap), "m_MoveType");

 		}

 		gotconfig = true;

 	}

 	return MoveType:GetEntProp(entity, Prop_Data, datamap);

 }

 /**

  * Sets an entity's movetype.

  *

  * @param entity	Entity index.

  * @param mt		Movetype, see enum above.

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityMoveType(entity, MoveType:mt)

 {

 	static bool:gotconfig = false;

 	static String:datamap[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_MoveType", datamap, sizeof(datamap));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(datamap, sizeof(datamap), "m_MoveType");

 		}

 		gotconfig = true;

 	}

 	SetEntProp(entity, Prop_Data, datamap, mt);

 }

 /**

  * Gets an entity's render mode.

  *

  * @param entity	Entity index.

  * @return			RenderMode value.

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock RenderMode:GetEntityRenderMode(entity)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_nRenderMode", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_nRenderMode");

 		}

 		gotconfig = true;

 	}

 	return RenderMode:GetEntProp(entity, Prop_Send, prop, 1);

 }

 /**

  * Sets an entity's render mode.

  *

  * @param entity	Entity index.

  * @param mode		RenderMode value.

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityRenderMode(entity, RenderMode:mode)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_nRenderMode", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_nRenderMode");

 		}

 		gotconfig = true;

 	}

 	SetEntProp(entity, Prop_Send, prop, mode, 1);

 }

 /**

  * Gets an entity's render Fx.

  *

  * @param entity	Entity index.

  * @return			RenderFx value.

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock RenderFx:GetEntityRenderFx(entity)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_nRenderFX", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_nRenderFX");

 		}

 		gotconfig = true;

 	}

 	return RenderFx:GetEntProp(entity, Prop_Send, prop, 1);

 }

 /**

  * Sets an entity's render Fx.

  *

  * @param entity	Entity index.

  * @param fx		RenderFx value.

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityRenderFx(entity, RenderFx:fx)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_nRenderFX", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_nRenderFX");

 		}

 		gotconfig = true;

 	}

 	SetEntProp(entity, Prop_Send, prop, fx, 1);

 }

 /**

  * Sets an entity's color.

  *

  * @param entity	Entity index

  * @param r 		Amount of red (0-255)

  * @param g 		Amount of green (0-255)

  * @param b 		Amount of blue (0-255)

  * @param a 		Amount of alpha (0-255)

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityRenderColor(entity, r=255, g=255, b=255, a=255)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_clrRender", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_clrRender");

 		}

 		gotconfig = true;

 	}

 	new offset = GetEntSendPropOffs(entity, prop);

 	if (offset <= 0)

 	{

 		ThrowError("SetEntityRenderColor not supported by this mod");

 	}

 	SetEntData(entity, offset, r, 1, true);

 	SetEntData(entity, offset + 1, g, 1, true);

 	SetEntData(entity, offset + 2, b, 1, true);

 	SetEntData(entity, offset + 3, a, 1, true);

 }

 /**

  * Gets an entity's gravity.

  *

  * @param entity 	Entity index.

  * @return			Entity's m_flGravity value.

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock Float:GetEntityGravity(entity)

 {

 	static bool:gotconfig = false;

 	static String:datamap[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_flGravity", datamap, sizeof(datamap));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(datamap, sizeof(datamap), "m_flGravity");

 		}

 		gotconfig = true;

 	}

 	return GetEntPropFloat(entity, Prop_Data, datamap);

 }

 /**

  * Sets an entity's gravity.

  *

  * @param entity	Entity index.

  * @param amount	Gravity to set (default = 1.0, half = 0.5, double = 2.0).

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityGravity(entity, Float:amount)

 {

 	static bool:gotconfig = false;

 	static String:datamap[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_flGravity", datamap, sizeof(datamap));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(datamap, sizeof(datamap), "m_flGravity");

 		}

 		gotconfig = true;

 	}

 	SetEntPropFloat(entity, Prop_Data, datamap, amount);

 }

 /**

  * Sets an entity's health

  *

  * @param entity	Entity index.

  * @param amount	Health amount.

  * @noreturn

  * @error			Invalid entity index, or lack of mod compliance.

  */

 stock SetEntityHealth(entity, amount)

 {

 	static bool:gotconfig = false;

 	static String:prop[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_iHealth", prop, sizeof(prop));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(prop, sizeof(prop), "m_iHealth");

 		}

 		gotconfig = true;

 	}

 	decl String:cls[64];

 	new PropFieldType:type;

 	new offset;

 	if (!GetEntityNetClass(entity, cls, sizeof(cls)))

 	{

 		ThrowError("SetEntityHealth not supported by this mod: Could not get serverclass name");

 		return;

 	}

 	offset = FindSendPropInfo(cls, prop, type);

 	if (offset <= 0)

 	{

 		ThrowError("SetEntityHealth not supported by this mod");

 		return;

 	}

 	/* Dark Messiah uses a float for the health instead an integer */

 	if (type == PropField_Float)

 	{

 		SetEntDataFloat(entity, offset, float(amount));

 	}

 	else

 	{

 		SetEntProp(entity, Prop_Send, prop, amount);

 	}

 }

 /**

  * Get's a users current pressed buttons

  *

  * @param client	Client index

  * @return			Bitsum of buttons

  * @error			Invalid client index, client not in game, 

  *					or lack of mod compliance.

  */

 stock GetClientButtons(client)

 {

 	static bool:gotconfig = false;

 	static String:datamap[32];

 	if (!gotconfig)

 	{

 		new Handle:gc = LoadGameConfigFile("core.games");

 		new bool:exists = GameConfGetKeyValue(gc, "m_nButtons", datamap, sizeof(datamap));

 		CloseHandle(gc);

 		if (!exists)

 		{

 			strcopy(datamap, sizeof(datamap), "m_nButtons");

 		}

 		gotconfig = true;

 	}

 	return GetEntProp(client, Prop_Data, datamap);

 }