Initial Commit

DoomClassic/code/iphone/doom_wads.cpp

@@ -0,0 +1,186 @@
+/*
+ 
+ Copyright (C) 2009-2011 id Software LLC, a ZeniMax Media company.
+ 
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+ 
+ 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ 
+ */
+
+#include <cstddef>
+
+#include "doom_wads.h"
+#include "stdio.h"
+#include "iphone_doom.h"
+#include "prboom/i_system.h"
+
+iphoneMissionPack_t iphoneMissionPack = MISSION_NONE;
+int                 iphoneMasterLevel = 1;
+
+
+/*
+ ==================
+ iphoneFindIWADFile
+ 
+ Returns the IWAD to load for the selected mission pack. String MUST be freed by caller :(
+ ==================
+ */
+
+static const char * MasterLevels_WADS[] = {
+    "ATTACK.WAD", 
+    "CANYON.WAD" ,
+    "CATWALK.WAD" ,
+    "COMBINE.WAD" ,
+    "FISTULA.WAD" ,
+    "GARRISON.WAD",
+    "MANOR.WAD" ,
+    "PARADOX.WAD", 
+    "SUBSPACE.WAD", 
+    "SUBTERRA.WAD" ,
+    "TTRAP.WAD" ,
+    "VIRGIL.WAD" ,
+    "MINOS.WAD" ,
+    "BLOODSEA.WAD", 
+    "MEPHISTO.WAD", 
+    "NESSUS.WAD" ,
+    "GERYON.WAD" ,
+    "VESPERAS.WAD", 
+    "BLACKTWR.WAD" ,
+    "TEETH.WAD",   
+    "TEETH.WAD",
+};
+
+void iphoneFindIWADFile( iphoneMissionPack_t mission, char * returnFileName ) {
+
+	switch ( mission ) {
+		case MISSION_HELL_ON_EARTH:
+			sprintf( returnFileName,  "doom2.wad" );
+			return;
+		
+		case MISSION_PLUTONIA:
+			sprintf( returnFileName,   "plutonia.wad" );
+			return;
+			
+		case MISSION_TNT_EVILUTION:
+			sprintf( returnFileName,   "tnt.wad" );
+			return;
+			
+		case MISSION_NO_REST_FOR_THE_LIVING:
+			sprintf( returnFileName,   "doom2.wad" );
+			return;
+            
+		case MISSION_MASTER_LEVELS:
+            sprintf( returnFileName,   "doom2.wad" );
+            return;
+			
+		default:
+			sprintf( returnFileName, "doom2.wad" );;
+	}
+}
+
+/*
+ ==================
+ iphoneFindPWADFile
+ 
+ Returns the name of the pwad that needs to be loaded for the user's selected mission.
+ ==================
+ */
+void iphoneFindPWADFile( iphoneMissionPack_t mission, char * returnFileName ) {
+
+	switch ( mission ) {
+		case MISSION_NO_REST_FOR_THE_LIVING: {
+			sprintf( returnFileName, "nerve.wad" );
+            return;
+			break;
+		}
+		case MISSION_MASTER_LEVELS: {
+            sprintf( returnFileName, "%s", MasterLevels_WADS[ iphoneMasterLevel ] );
+            return;
+			break;
+        }
+		default:
+			break;
+	}
+	
+	returnFileName[0] = '\0';
+}
+
+/*
+==================
+GetNumberOfMapsInExpansion
+
+Returns the total number of maps contained in an expansion dataset.
+==================
+*/
+int GetNumberOfMapsInExpansion( iphoneMissionPack_t expansion ) {
+	switch( expansion ) {
+		case MISSION_HELL_ON_EARTH: {
+			return TOTAL_HOE_MISSIONS;
+		}
+		
+		case MISSION_ULTIMATE_DOOM: {
+			return TOTAL_PLUT_MISSIONS;
+		}
+		
+		case MISSION_NONE: {
+			return 0;
+		}
+		
+		case MISSION_MASTER_LEVELS: {
+			return TOTAL_MAST_MISSIONS;
+		}
+		
+		case MISSION_TNT_EVILUTION: {
+			return TOTAL_TNT_MISSIONS;
+		}
+		
+		case MISSION_NO_REST_FOR_THE_LIVING: {
+			return TOTAL_NOREST_MISSIONS;
+		}
+		
+		case MISSION_PLUTONIA: {
+			return TOTAL_PLUT_MISSIONS;
+		}
+	};
+	
+	return 0;
+}
+
+
+/*
+ =======================
+ StartupWithIWADandPWAD
+ =======================
+ */
+void StartupWithCorrectWads( int mission ) {
+	// Look for the iwad file corresponding to the current mission.
+	char iwad[ 1024 ]; 
+	char expansion[ 1024 ];
+	iphoneFindIWADFile( static_cast<iphoneMissionPack_t>(mission), expansion );
+	I_FindFile( expansion, ".wad", iwad );
+	
+	// Look for the pwad corresponding to the current mission. Will be NULL if we don't
+	// need a pwad for the mission.
+	char mission_pwad[ 1024 ];
+	iphoneFindPWADFile( static_cast<iphoneMissionPack_t>(mission), mission_pwad );
+	
+	char full_pwad[ 1024 ];
+	
+	if ( mission_pwad[0] != '\0' ) {
+		I_FindFile( mission_pwad, ".wad", full_pwad );
+		iphoneDoomStartup( iwad, full_pwad );
+	}	else {
+		iphoneDoomStartup( iwad, NULL );
+	}
+}