/**

 * 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

// 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);

}