prorp-samp/include/YSI_Visual/y_classes/classcontrol.inc

/*
Legal:
	Version: MPL 1.1
	
	The contents of this file are subject to the Mozilla Public License Version 
	1.1 the "License"; you may not use this file except in compliance with 
	the License. You may obtain a copy of the License at 
	http://www.mozilla.org/MPL/
	
	Software distributed under the License is distributed on an "AS IS" basis,
	WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
	for the specific language governing rights and limitations under the
	License.
	
	The Original Code is the YSI framework.
	
	The Initial Developer of the Original Code is Alex "Y_Less" Cole.
	Portions created by the Initial Developer are Copyright C 2011
	the Initial Developer. All Rights Reserved.

Contributors:
	Y_Less
	koolk
	JoeBullet/Google63
	g_aSlice/Slice
	Misiur
	samphunter
	tianmeta
	maddinat0r
	spacemud
	Crayder
	Dayvison
	Ahmad45123
	Zeex
	irinel1996
	Yiin-
	Chaprnks
	Konstantinos
	Masterchen09
	Southclaws
	PatchwerkQWER
	m0k1
	paulommu
	udan111

Thanks:
	JoeBullet/Google63 - Handy arbitrary ASM jump code using SCTRL.
	ZeeX - Very productive conversations.
	koolk - IsPlayerinAreaEx code.
	TheAlpha - Danish translation.
	breadfish - German translation.
	Fireburn - Dutch translation.
	yom - French translation.
	50p - Polish translation.
	Zamaroht - Spanish translation.
	Los - Portuguese translation.
	Dracoblue, sintax, mabako, Xtreme, other coders - Producing other modes for
		me to strive to better.
	Pixels^ - Running XScripters where the idea was born.
	Matite - Pestering me to release it and using it.

Very special thanks to:
	Thiadmer - PAWN, whose limits continue to amaze me!
	Kye/Kalcor - SA:MP.
	SA:MP Team past, present and future - SA:MP.

Optional plugins:
	Gamer_Z - GPS.
	Incognito - Streamer.
	Me - sscanf2, fixes2, Whirlpool.
*/

enum e_SPAWN_FLAGS (<<= 1)
{
	e_SPAWN_FLAGS_NONE  = 0,
	// Control flags.
	e_SPAWN_FLAGS_RETURNED = 1, // Back in class selection.
	e_SPAWN_FLAGS_SPAWNSINCE,   // Spawned after class selection.
	e_SPAWN_FLAGS_ENABLED,      // Class selection disabled.
	e_SPAWN_FLAGS_RESELECT,     // Class reselection disabled.
	e_SPAWN_FLAGS_HADFIRST,     // Spawned ever.
	e_SPAWN_FLAGS_INSTANT,      // Sent straight to class selection.
	e_SPAWN_FLAGS_FORCED,       // Sent to class selection manually.
	e_SPAWN_FLAGS_INSELECT,     // In class selection.
	e_SPAWN_FLAGS_IGNORE_ONCE,
	e_SPAWN_FLAGS_HELD          // Can't see, but in, class selection.
}

static stock
	e_SPAWN_FLAGS:YSI_g_sPlayerFlags[MAX_PLAYERS];

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player to check.</param>
 * <returns>
 *  Is this player currently in the class selection screen?
 * </returns>
 *//*------------------------------------------------------------------------**/

foreign bool:Player_InSelection(playerid);

global bool:Player_InSelection(playerid)
{
	return bool:(YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_INSELECT);
}

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player to check.</param>
 * <returns>
 *  Has this player ever spawned?
 * </returns>
 *//*------------------------------------------------------------------------**/

foreign bool:Player_HasSpawned(playerid);

global bool:Player_HasSpawned(playerid)
{
	return bool:(YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_HADFIRST);
}

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player to check.</param>
 * <returns>
 *  Is this player spawned now?
 * </returns>
 * <remarks>
 *  Returns true if they are not in class selection, and if they have ever
 *  spawned.  It could be that both "Player_IsSpawned" and "Player_InSelection"
 *  return "false" - if they haven't even reached the class selection screen yet
 *  (mainly happens in "OnPlayerConnect").
 * </remarks>
 *//*------------------------------------------------------------------------**/

foreign bool:Player_IsSpawned(playerid);

global bool:Player_IsSpawned(playerid)
{
	return (YSI_g_sPlayerFlags[playerid] & (e_SPAWN_FLAGS_INSELECT | e_SPAWN_FLAGS_HADFIRST)) == e_SPAWN_FLAGS_HADFIRST;
}

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player who joined the server.</param>
 * <remarks>
 *  Reset all the data on this player's current classes.
 * </remarks>
 *//*------------------------------------------------------------------------**/

mhook OnPlayerConnect(playerid)
{
	YSI_g_sPlayerFlags[playerid] = e_SPAWN_FLAGS_RESELECT | e_SPAWN_FLAGS_ENABLED;
	return 1;
}

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player who requested a class.</param>
 * <param name="class">Class they requested.</param>
 * <remarks>
 *  Not the first call of this function by y_classes.
 * </remarks>
 *//*------------------------------------------------------------------------**/

stock Class_Spawn(playerid)
{
	TogglePlayerSpectating(playerid, true);
	PlayerSpectatePlayer(playerid, playerid, SPECTATE_MODE_NORMAL);
	SpawnPlayer(playerid);
	TogglePlayerSpectating(playerid, false);
	SetCameraBehindPlayer(playerid);
}

stock Class_ShowHold(playerid)
{
	SpawnPlayer(playerid);
	YSI_g_sPlayerFlags[playerid] |= e_SPAWN_FLAGS_HELD;
	TogglePlayerSpectating(playerid, true);
	TogglePlayerControllable(playerid, false);
	//ForceClassSelection(playerid);
}

stock Class_HideHold(playerid)
{
	YSI_g_sPlayerFlags[playerid] &= ~e_SPAWN_FLAGS_HELD;
	TogglePlayerSpectating(playerid, false);
	ForceClassSelection(playerid);
	// SetPlayerHealth(playerid, 0.0);
	TogglePlayerSpectating(playerid, true);
	PlayerSpectatePlayer(playerid, playerid, SPECTATE_MODE_NORMAL);
	TogglePlayerSpectating(playerid, false);
	TogglePlayerControllable(playerid, false);
	//SetCameraBehindPlayer(playerid);
	//SpawnPlayer(playerid);
}

mhook OnPlayerRequestClass(playerid, classid)
{
	//TogglePlayerSpectating(playerid, true);
	YSI_g_sPlayerFlags[playerid] |= e_SPAWN_FLAGS_INSELECT;
	new
		e_SPAWN_FLAGS:flags = YSI_g_sPlayerFlags[playerid];
	// These are all the cases where class selection is allowed.
	if (flags & e_SPAWN_FLAGS_FORCED)
	{
		return 1;
	}
	if (flags & e_SPAWN_FLAGS_HADFIRST)
	{
		if (flags & e_SPAWN_FLAGS_RESELECT)
		{
			return 1;
		}
		SpawnPlayer(playerid);
		//Class_Spawn(playerid);
	}
	else
	{
		if (flags & e_SPAWN_FLAGS_ENABLED)
		{
			return 1;
		}
		Class_ShowHold(playerid);
	}
	//Class_Spawn(playerid);
	return -2;
}

/*-------------------------------------------------------------------------*//**
 * <param name="playerid">Player who spawned.</param>
 * <remarks>
 *  Sets a player's position based on skin.
 * </remarks>
 *//*------------------------------------------------------------------------**/

mhook OnPlayerSpawn(playerid)
{
	P:2("Class_OnPlayerSpawn called: %d", playerid);
	if (YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_HELD) return -1;
	if (!(YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_RESELECT))
	{
		// Seems backwards, but this disables the message.
		ForceClassSelection(playerid);
	}
	YSI_g_sPlayerFlags[playerid] = (YSI_g_sPlayerFlags[playerid] & ~e_SPAWN_FLAGS_INSELECT) | e_SPAWN_FLAGS_HADFIRST;
	return 1;
}

// forward _Class_SpawnPlayer1(playerid);

// public _Class_SpawnPlayer1(playerid)
// {
	// P:1("_Class_SpawnPlayer1 called: %d", playerid);
	// //SpawnPlayer(playerid);
	// YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_IGNORE_ONCE);
	// TogglePlayerSpectating(playerid, false);
	// //SpawnPlayer(playerid);
	// //YSI_g_sTimer[playerid] = SetTimerEx("_Class_SpawnPlayer3", 20, 0, "i", playerid);
	// //Class_TK(playerid);
// }

// forward _Class_SpawnPlayer2(playerid);

// public _Class_SpawnPlayer2(playerid)
// {
	// P:1("_Class_SpawnPlayer2 called: %d", playerid);
	// //SpawnPlayer(playerid);
	// //YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_IGNORE_ONCE);
	// TogglePlayerSpectating(playerid, false);
	// //Class_TK(playerid);
// }

// forward _Class_SpawnPlayer3(playerid);

// public _Class_SpawnPlayer3(playerid)
// {
	// P:1("_Class_SpawnPlayer3 called: %d", playerid);
	// SpawnPlayer(playerid);
	// //Class_TK(playerid);
	// //YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_IGNORE_ONCE);
	// //TogglePlayerSpectating(playerid, false);
	// //Class_TK(playerid);
// }

// forward _Class_SpawnPlayer4(playerid);

// public _Class_SpawnPlayer4(playerid)
// {
	// P:1("_Class_SpawnPlayer4 called: %d", playerid);
	// //SpawnPlayer(playerid);
	// Class_Spectate(playerid);
	// if (YSI_g_sPlayerFlags[playerid] & (e_SPAWN_FLAGS_ENABLED))
	// {
		// YSI_g_sTimer[playerid] = SetTimerEx("_Class_SpawnPlayer1", 10, 0, "i", playerid);
	// }
	// else
	// {
		// YSI_g_sTimer[playerid] = SetTimerEx("_Class_SpawnPlayer2", 10, 0, "i", playerid);
	// }
	// //Class_TK(playerid);
	// //YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_IGNORE_ONCE);
	// //TogglePlayerSpectating(playerid, false);
	// //Class_TK(playerid);
// }

// forward _Class_Return(playerid);

// public _Class_Return(playerid)
// {
	// P:1("_Class_Return called: %d", playerid);
	// Class_ReturnToSelection(playerid);
	// //Class_TK(playerid);
	// //YSI_g_sTimer[playerid] = SetTimerEx("_Class_NotSpawned", 500, 0, "i", playerid);
// }

// forward _Class_NotSpawned(playerid);

// public _Class_NotSpawned(playerid)
// {
	// P:1("_Class_NotSpawned called: %d", playerid);
	// // Called if they don't connect properly.
	// Class_DisableSelection(playerid);
	// //SetPlayerCameraPos(playerid, 1958.3783, 1343.1572, 15.3746);
	// //SetPlayerCameraLookAt(playerid, 1958.3783, 1343.1572, 15.3746);
	// SetTimerEx("_Class_Return", 10, 0, "i", playerid);
	// YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_RETURNED | e_SPAWN_FLAGS_INSTANT);
// }

// static stock Class_TK(playerid)
// {
	// // "Timer Kill".
	// if (YSI_g_sTimer[playerid])
	// {
		// KillTimer(YSI_g_sTimer[playerid]);
		// YSI_g_sTimer[playerid] = 0;
	// }
// }

stock void:Class_DisableReselection(playerid)
{
	Class_SetReselection(playerid, false);
}

stock void:Class_EnableReselection(playerid)
{
	Class_SetReselection(playerid, true);
}

foreign void:Class_SetReselection(playerid, bool:s);

global void:Class_SetReselection(playerid, bool:s)
{
	if (s) YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_RESELECT);
	else YSI_g_sPlayerFlags[playerid] &= ~(e_SPAWN_FLAGS_RESELECT);
}

foreign void:Class_ForceReselection(playerid);

global void:Class_ForceReselection(playerid)
{
	YSI_g_sPlayerFlags[playerid] |= e_SPAWN_FLAGS_FORCED;
	ForceClassSelection(playerid);
}

stock void:Class_DisableSelection(playerid)
{
	Class_SetSelection(playerid, false);
}

stock void:Class_EnableSelection(playerid)
{
	Class_SetSelection(playerid, true);
}

foreign void:Class_SetSelection(playerid, bool:s);

global void:Class_SetSelection(playerid, bool:s)
{
	if (s)
	{
		YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_ENABLED);
		if (YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_HELD)
		{
			Class_HideHold(playerid);
		}
	}
	else
	{
		YSI_g_sPlayerFlags[playerid] &= ~(e_SPAWN_FLAGS_ENABLED);
		if (YSI_g_sPlayerFlags[playerid] & e_SPAWN_FLAGS_INSELECT)
		{
			Class_ShowHold(playerid);
			// Class_TK(playerid);
		}
	}
	//return 1;
}

foreign void:Class_ReturnToSelection(playerid);

global void:Class_ReturnToSelection(playerid)
{
	YSI_g_sPlayerFlags[playerid] |= (e_SPAWN_FLAGS_INSTANT);
	Class_ForceReselection(playerid);
	TogglePlayerSpectating(playerid, false);
	//return 1;
}

// static stock Class_Spectate(playerid)
// {
	// new
		// Float:x1,
		// Float:y1,
		// Float:z1;
	// GetPlayerCameraPos(playerid, x1, y1, z1);
	// new
		// Float:x2,
		// Float:y2,
		// Float:z2;
	// GetPlayerCameraFrontVector(playerid, x2, y2, z2);
	// TogglePlayerSpectating(playerid, true);
	// SetPlayerCameraPos(playerid, x1, y1, z1);
	// SetPlayerCameraLookAt(playerid, x2, y2, z2);
	// PlayerSpectatePlayer(playerid, playerid, SPECTATE_MODE_FIXED);
// }