diff options
Diffstat (limited to 'src/cgame/cg_tutorial.c')
| -rw-r--r-- | src/cgame/cg_tutorial.c | 663 |
1 files changed, 663 insertions, 0 deletions
diff --git a/src/cgame/cg_tutorial.c b/src/cgame/cg_tutorial.c new file mode 100644 index 0000000..7dacd17 --- /dev/null +++ b/src/cgame/cg_tutorial.c @@ -0,0 +1,663 @@ +/*
+===========================================================================
+Copyright (C) 2000-2006 Tim Angus
+
+This file is part of Tremulous.
+
+Tremulous 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.
+
+Tremulous 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 Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+===========================================================================
+*/
+
+// cg_tutorial.c -- the tutorial system
+
+#include "cg_local.h"
+
+typedef struct
+{
+ char *command;
+ char *humanName;
+ keyNum_t keys[ 2 ];
+} bind_t;
+
+static bind_t bindings[ ] =
+{
+ { "+button2", "Activate Upgrade", { -1, -1 } },
+ { "+speed", "Run/Walk", { -1, -1 } },
+ { "boost", "Sprint", { -1, -1 } },
+ { "+moveup", "Jump", { -1, -1 } },
+ { "+movedown", "Crouch", { -1, -1 } },
+ { "+attack", "Primary Attack", { -1, -1 } },
+ { "+button5", "Secondary Attack", { -1, -1 } },
+ { "reload", "Reload", { -1, -1 } },
+ { "buy ammo", "Buy Ammo", { -1, -1 } },
+ { "itemact medkit", "Use Medkit", { -1, -1 } },
+ { "+button7", "Use Structure/Evolve", { -1, -1 } },
+ { "deconstruct", "Deconstruct Structure", { -1, -1 } },
+ { "weapprev", "Previous Upgrade", { -1, -1 } },
+ { "weapnext", "Next Upgrade", { -1, -1 } }
+};
+
+static const int numBindings = sizeof( bindings ) / sizeof( bind_t );
+
+/*
+=================
+CG_GetBindings
+=================
+*/
+static void CG_GetBindings( void )
+{
+ int i, j, numKeys;
+ char buffer[ MAX_STRING_CHARS ];
+
+ for( i = 0; i < numBindings; i++ )
+ {
+ bindings[ i ].keys[ 0 ] = bindings[ i ].keys[ 1 ] = K_NONE;
+ numKeys = 0;
+
+ for( j = 0; j < K_LAST_KEY; j++ )
+ {
+ trap_Key_GetBindingBuf( j, buffer, MAX_STRING_CHARS );
+
+ if( buffer[ 0 ] == 0 )
+ continue;
+
+ if( !Q_stricmp( buffer, bindings[ i ].command ) )
+ {
+ bindings[ i ].keys[ numKeys++ ] = j;
+
+ if( numKeys > 1 )
+ break;
+ }
+ }
+ }
+}
+
+/*
+===============
+CG_KeyNameForCommand
+===============
+*/
+static const char *CG_KeyNameForCommand( const char *command )
+{
+ int i, j;
+ static char buffer[ MAX_STRING_CHARS ];
+ int firstKeyLength;
+
+ buffer[ 0 ] = '\0';
+
+ for( i = 0; i < numBindings; i++ )
+ {
+ if( !Q_stricmp( command, bindings[ i ].command ) )
+ {
+ if( bindings[ i ].keys[ 0 ] != K_NONE )
+ {
+ trap_Key_KeynumToStringBuf( bindings[ i ].keys[ 0 ],
+ buffer, MAX_STRING_CHARS );
+ firstKeyLength = strlen( buffer );
+
+ for( j = 0; j < firstKeyLength; j++ )
+ buffer[ j ] = toupper( buffer[ j ] );
+
+ if( bindings[ i ].keys[ 1 ] != K_NONE )
+ {
+ Q_strcat( buffer, MAX_STRING_CHARS, " or " );
+ trap_Key_KeynumToStringBuf( bindings[ i ].keys[ 1 ],
+ buffer + strlen( buffer ), MAX_STRING_CHARS - strlen( buffer ) );
+
+ for( j = firstKeyLength + 4; j < strlen( buffer ); j++ )
+ buffer[ j ] = toupper( buffer[ j ] );
+ }
+ }
+ else
+ {
+ Q_strncpyz( buffer, va( "\"%s\"", bindings[ i ].humanName ),
+ MAX_STRING_CHARS );
+ Q_strcat( buffer, MAX_STRING_CHARS, " (unbound)" );
+ }
+
+ return buffer;
+ }
+ }
+
+ return "";
+}
+
+#define MAX_TUTORIAL_TEXT 4096
+
+/*
+===============
+CG_BuildableInRange
+===============
+*/
+static entityState_t *CG_BuildableInRange( playerState_t *ps, float *healthFraction )
+{
+ vec3_t view, point;
+ trace_t trace;
+ entityState_t *es;
+ int health;
+
+ AngleVectors( cg.refdefViewAngles, view, NULL, NULL );
+ VectorMA( cg.refdef.vieworg, 64, view, point );
+ CG_Trace( &trace, cg.refdef.vieworg, NULL, NULL,
+ point, ps->clientNum, MASK_SHOT );
+
+ es = &cg_entities[ trace.entityNum ].currentState;
+
+ if( healthFraction )
+ {
+ health = es->generic1 & B_HEALTH_MASK;
+ *healthFraction = (float)health / B_HEALTH_MASK;
+ }
+
+ if( es->eType == ET_BUILDABLE &&
+ ps->stats[ STAT_PTEAM ] == BG_FindTeamForBuildable( es->modelindex ) )
+ return es;
+ else
+ return NULL;
+}
+
+/*
+===============
+CG_AlienBuilderText
+===============
+*/
+static void CG_AlienBuilderText( char *text, playerState_t *ps )
+{
+ buildable_t buildable = ps->stats[ STAT_BUILDABLE ] & ~SB_VALID_TOGGLEBIT;
+ entityState_t *es;
+
+ if( buildable > BA_NONE )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to place the %s\n",
+ CG_KeyNameForCommand( "+attack" ),
+ BG_FindHumanNameForBuildable( buildable ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to cancel placing the %s\n",
+ CG_KeyNameForCommand( "+button5" ),
+ BG_FindHumanNameForBuildable( buildable ) ) );
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to build a structure\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ if( ( es = CG_BuildableInRange( ps, NULL ) ) )
+ {
+ if( cgs.markDeconstruct )
+ {
+ if( es->generic1 & B_MARKED_TOGGLEBIT )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to unmark this structure\n",
+ CG_KeyNameForCommand( "deconstruct" ) ) );
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to mark this structure\n",
+ CG_KeyNameForCommand( "deconstruct" ) ) );
+ }
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to destroy this structure\n",
+ CG_KeyNameForCommand( "deconstruct" ) ) );
+ }
+ }
+ }
+
+ if( ps->stats[ STAT_PCLASS ] == PCL_ALIEN_BUILDER0_UPG )
+ {
+ if( ( ps->stats[ STAT_BUILDABLE ] & ~SB_VALID_TOGGLEBIT ) == BA_NONE )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to swipe\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to launch a projectile\n",
+ CG_KeyNameForCommand( "+button2" ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to walk on walls\n",
+ CG_KeyNameForCommand( "+movedown" ) ) );
+ }
+}
+
+/*
+===============
+CG_AlienLevel0Text
+===============
+*/
+static void CG_AlienLevel0Text( char *text, playerState_t *ps )
+{
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ "Touch a human to damage it\n" );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to walk on walls\n",
+ CG_KeyNameForCommand( "+movedown" ) ) );
+}
+
+/*
+===============
+CG_AlienLevel1Text
+===============
+*/
+static void CG_AlienLevel1Text( char *text, playerState_t *ps )
+{
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ "Touch a human to grab it\n" );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to swipe\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ if( ps->stats[ STAT_PCLASS ] == PCL_ALIEN_LEVEL1_UPG )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to spray poisonous gas\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to walk on walls\n",
+ CG_KeyNameForCommand( "+movedown" ) ) );
+}
+
+/*
+===============
+CG_AlienLevel2Text
+===============
+*/
+static void CG_AlienLevel2Text( char *text, playerState_t *ps )
+{
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to bite\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ if( ps->stats[ STAT_PCLASS ] == PCL_ALIEN_LEVEL2_UPG )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to invoke an electrical attack\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold down %s then touch a wall to wall jump\n",
+ CG_KeyNameForCommand( "+moveup" ) ) );
+}
+
+/*
+===============
+CG_AlienLevel3Text
+===============
+*/
+static void CG_AlienLevel3Text( char *text, playerState_t *ps )
+{
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to bite\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ if( ps->stats[ STAT_PCLASS ] == PCL_ALIEN_LEVEL3_UPG )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to launch a projectile\n",
+ CG_KeyNameForCommand( "+button2" ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold down and release %s to pounce\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+}
+
+/*
+===============
+CG_AlienLevel4Text
+===============
+*/
+static void CG_AlienLevel4Text( char *text, playerState_t *ps )
+{
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to swipe\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold down and release %s to charge\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+}
+
+/*
+===============
+CG_HumanCkitText
+===============
+*/
+static void CG_HumanCkitText( char *text, playerState_t *ps )
+{
+ buildable_t buildable = ps->stats[ STAT_BUILDABLE ] & ~SB_VALID_TOGGLEBIT;
+ float health;
+
+ if( buildable > BA_NONE )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to place the %s\n",
+ CG_KeyNameForCommand( "+attack" ),
+ BG_FindHumanNameForBuildable( buildable ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to cancel placing the %s\n",
+ CG_KeyNameForCommand( "+button5" ),
+ BG_FindHumanNameForBuildable( buildable ) ) );
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to build a structure\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ if( CG_BuildableInRange( ps, &health ) )
+ {
+ if( health < 1.0f )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold %s to repair this structure\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to destroy this structure\n",
+ CG_KeyNameForCommand( "deconstruct" ) ) );
+ }
+ }
+}
+
+/*
+===============
+CG_HumanText
+===============
+*/
+static void CG_HumanText( char *text, playerState_t *ps )
+{
+ char *name;
+ int ammo, clips;
+ upgrade_t upgrade = UP_NONE;
+
+ if( cg.weaponSelect <= 32 )
+ name = cg_weapons[ cg.weaponSelect ].humanName;
+ else if( cg.weaponSelect > 32 )
+ {
+ name = cg_upgrades[ cg.weaponSelect - 32 ].humanName;
+ upgrade = cg.weaponSelect - 32;
+ }
+
+ BG_UnpackAmmoArray( ps->weapon, ps->ammo, ps->powerups, &ammo, &clips );
+
+ if( !ammo && !clips && !BG_FindInfinteAmmoForWeapon( ps->weapon ) )
+ {
+ //no ammo
+ switch( ps->weapon )
+ {
+ case WP_MACHINEGUN:
+ case WP_CHAINGUN:
+ case WP_SHOTGUN:
+ case WP_FLAMER:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Find an Armoury and press %s for more ammo\n",
+ CG_KeyNameForCommand( "buy ammo" ) ) );
+ break;
+
+ case WP_LAS_GUN:
+ case WP_PULSE_RIFLE:
+ case WP_MASS_DRIVER:
+ case WP_LUCIFER_CANNON:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Find a Reactor or Repeater and press %s for more ammo\n",
+ CG_KeyNameForCommand( "buy ammo" ) ) );
+ break;
+
+ default:
+ break;
+ }
+ }
+ else
+ {
+ switch( ps->weapon )
+ {
+ case WP_BLASTER:
+ case WP_MACHINEGUN:
+ case WP_SHOTGUN:
+ case WP_LAS_GUN:
+ case WP_CHAINGUN:
+ case WP_PULSE_RIFLE:
+ case WP_FLAMER:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to fire the %s\n",
+ CG_KeyNameForCommand( "+attack" ),
+ BG_FindHumanNameForWeapon( ps->weapon ) ) );
+ break;
+
+ case WP_MASS_DRIVER:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to fire the %s\n",
+ CG_KeyNameForCommand( "+attack" ),
+ BG_FindHumanNameForWeapon( ps->weapon ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold %s to zoom\n",
+ CG_KeyNameForCommand( "+button5" ) ) );
+ break;
+
+ case WP_PAIN_SAW:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold %s to activate the %s\n",
+ CG_KeyNameForCommand( "+attack" ),
+ BG_FindHumanNameForWeapon( ps->weapon ) ) );
+ break;
+
+ case WP_LUCIFER_CANNON:
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Hold and release %s to fire a charged shot\n",
+ CG_KeyNameForCommand( "+attack" ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to fire the %s\n",
+ CG_KeyNameForCommand( "+button5" ),
+ BG_FindHumanNameForWeapon( ps->weapon ) ) );
+ break;
+
+ case WP_HBUILD:
+ case WP_HBUILD2:
+ CG_HumanCkitText( text, ps );
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s and ",
+ CG_KeyNameForCommand( "weapprev" ) ) );
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "%s to select an upgrade\n",
+ CG_KeyNameForCommand( "weapnext" ) ) );
+
+ if( upgrade == UP_NONE ||
+ ( upgrade > UP_NONE && BG_FindUsableForUpgrade( upgrade ) ) )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to use the %s\n",
+ CG_KeyNameForCommand( "+button2" ),
+ name ) );
+ }
+
+ if( ps->stats[ STAT_HEALTH ] <= 35 &&
+ BG_InventoryContainsUpgrade( UP_MEDKIT, ps->stats ) )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to use your %s\n",
+ CG_KeyNameForCommand( "itemact medkit" ),
+ BG_FindHumanNameForUpgrade( UP_MEDKIT ) ) );
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to use a structure\n",
+ CG_KeyNameForCommand( "+button7" ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to sprint\n",
+ CG_KeyNameForCommand( "boost" ) ) );
+}
+
+/*
+===============
+CG_SpectatorText
+===============
+*/
+static void CG_SpectatorText( char *text, playerState_t *ps )
+{
+ if( cgs.clientinfo[ cg.clientNum ].team != PTE_NONE )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to spawn\n", CG_KeyNameForCommand( "+attack" ) ) );
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to join a team\n", CG_KeyNameForCommand( "+attack" ) ) );
+ }
+
+ if( ps->pm_flags & PMF_FOLLOW )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to stop following\n",
+ CG_KeyNameForCommand( "+button2" ) ) );
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s or ", CG_KeyNameForCommand( "weapprev" ) ) );
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "%s to change player\n", CG_KeyNameForCommand( "weapnext" ) ) );
+ }
+ else
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to follow a %s\n", CG_KeyNameForCommand( "+button2" ),
+ ( cgs.clientinfo[ cg.clientNum ].team == PTE_NONE )
+ ? "player" : "teammate" ) );
+ }
+}
+
+/*
+===============
+CG_TutorialText
+
+Returns context help for the current class/weapon
+===============
+*/
+const char *CG_TutorialText( void )
+{
+ playerState_t *ps;
+ static char text[ MAX_TUTORIAL_TEXT ];
+
+ CG_GetBindings( );
+
+ text[ 0 ] = '\0';
+ ps = &cg.snap->ps;
+
+ if( !cg.intermissionStarted && !cg.demoPlayback )
+ {
+ if( ps->persistant[ PERS_TEAM ] == TEAM_SPECTATOR ||
+ ps->pm_flags & PMF_FOLLOW )
+ {
+ CG_SpectatorText( text, ps );
+ }
+ else if( ps->stats[ STAT_HEALTH ] > 0 )
+ {
+ switch( ps->stats[ STAT_PCLASS ] )
+ {
+ case PCL_ALIEN_BUILDER0:
+ case PCL_ALIEN_BUILDER0_UPG:
+ CG_AlienBuilderText( text, ps );
+ break;
+
+ case PCL_ALIEN_LEVEL0:
+ CG_AlienLevel0Text( text, ps );
+ break;
+
+ case PCL_ALIEN_LEVEL1:
+ case PCL_ALIEN_LEVEL1_UPG:
+ CG_AlienLevel1Text( text, ps );
+ break;
+
+ case PCL_ALIEN_LEVEL2:
+ case PCL_ALIEN_LEVEL2_UPG:
+ CG_AlienLevel2Text( text, ps );
+ break;
+
+ case PCL_ALIEN_LEVEL3:
+ case PCL_ALIEN_LEVEL3_UPG:
+ CG_AlienLevel3Text( text, ps );
+ break;
+
+ case PCL_ALIEN_LEVEL4:
+ CG_AlienLevel4Text( text, ps );
+ break;
+
+ case PCL_HUMAN:
+ CG_HumanText( text, ps );
+ break;
+
+ default:
+ break;
+ }
+
+ if( ps->stats[ STAT_PTEAM ] == PTE_ALIENS )
+ {
+ entityState_t *es = CG_BuildableInRange( ps, NULL );
+
+ if( ps->stats[ STAT_STATE ] & SS_HOVELING )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to exit the hovel\n",
+ CG_KeyNameForCommand( "+button7" ) ) );
+ }
+ else if( es && es->modelindex == BA_A_HOVEL &&
+ es->generic1 & B_SPAWNED_TOGGLEBIT &&
+ ( ps->stats[ STAT_PCLASS ] == PCL_ALIEN_BUILDER0 ||
+ ps->stats[ STAT_PCLASS ] == PCL_ALIEN_BUILDER0_UPG ) )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to enter the hovel\n",
+ CG_KeyNameForCommand( "+button7" ) ) );
+ }
+ else if( BG_UpgradeClassAvailable( ps ) )
+ {
+ Q_strcat( text, MAX_TUTORIAL_TEXT,
+ va( "Press %s to evolve\n",
+ CG_KeyNameForCommand( "+button7" ) ) );
+ }
+ }
+ }
+
+ Q_strcat( text, MAX_TUTORIAL_TEXT, "Press ESC for the menu" );
+ }
+
+ return text;
+}
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