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Diffstat (limited to 'src/parsec/e_global.cpp')
| -rw-r--r-- | src/parsec/e_global.cpp | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/src/parsec/e_global.cpp b/src/parsec/e_global.cpp new file mode 100644 index 0000000..91672f8 --- /dev/null +++ b/src/parsec/e_global.cpp @@ -0,0 +1,358 @@ +/* + * PARSEC - Global Variables + * + * $Author: uberlinuxguy $ - $Date: 2004/09/15 12:25:22 $ + * + * Orginally written by: + * Copyright (c) Markus Hadwiger <msh@parsec.org> 1996-2001 + * + * 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 + */ + +// C library +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> + +// compilation flags/debug support +#include "config.h" +#include "debug.h" + +// general definitions +#include "general.h" +#include "objstruc.h" +#include "od_class.h" + +// subsystem headers +#include "vid_defs.h" + +// local module header +#include "e_global.h" + +// for definition of MAX_AUX_ENABLING and MAX_AUX_DATA +#include "con_aux.h" + + + +// counters for numbers of textures/objects/bitmaps --------------------------- +// +int NumLoadedObjects = 0; +int NumLoadedTextures = 0; +int NumLoadedTexfonts = 0; +int NumLoadedBitmaps = 0; +int NumLoadedCharsets = 0; +int NumLoadedSamples = 0; +int NumLoadedSongs = 0; +int NumLoadedPalettes = 0; + + +// info structures for loaded data -------------------------------------------- +// +objectinfo_s ObjectInfo[ MAX_DISTINCT_OBJCLASSES ]; +textureinfo_s TextureInfo[ MAX_TEXTURES ]; +texfontinfo_s TexfontInfo[ MAX_TEXFONTS ]; +bitmapinfo_s BitmapInfo[ MAX_BITMAPS ]; +charsetinfo_s CharsetInfo[ MAX_CHARSETS ]; +sampleinfo_s SampleInfo[ MAX_SAMPLES ]; +songinfo_s SongInfo[ MAX_SONGS ]; + + +// current working directory (for general use) -------------------------------- +// +char CurWorkDir[ PATH_MAX + 1 ] = "."; + + +// player name forced by command line option ---------------------------------- +// +char ForcedPlayerName[ MAX_PLAYER_NAME + 1 ]; + + +// advanced rendering options ------------------------------------------------- +// +int ParticleSysEnabled = TRUE; // drawing of particles +int ZBufferEnabled = TRUE; // Z Buffer +int ParticlesTranslucent = FALSE; // particle translucency + + +// pointer to programname (used in error messages) ---------------------------- +// +char* sys_ProgramName; + + +// pointer to texture memory (single block for all textures) ------------------ +// +char* TextureMem = NULL; + + +// pointer to bitmap memory (single block for all bitmaps) -------------------- +// +char* BitmapMem = NULL; + + +// pointer to sample memory (single block for all samples) -------------------- +// +char* SampleMem = NULL; + + +// buffer for color palette --------------------------------------------------- +// +char* PaletteMem = NULL; + + +// table for color index to visual translation -------------------------------- +// +visual_t IndexToVisualTab[ VGA_PAL_NUMCOLORS ]; + + +// table for color index to RGBA translation ---------------------------------- +// +colrgba_s IndexToRGBATab[ VGA_PAL_NUMCOLORS ]; + + +// global color definitions --------------------------------------------------- +// +colrgba_s PanelBackColor = { 15, 37, 67, 160 }; +colrgba_s PanelTextColor = { 120, 255, 255, 120 }; +colrgba_s FlareBaseColor = { 255, 255, 255, 102 }; + +colrgba_s LightColorAmbient = { 255, 255, 255, 255 }; +colrgba_s LightColorDiffuse = { 255, 255, 255, 255 }; +colrgba_s LightColorSpecular = { 255, 255, 255, 255 }; + + +// global directional light source -------------------------------------------- +// +Vector3 GlobalDirLight = { GEOMV_0, GEOMV_0, GEOMV_1, 0 }; + + +// polygon count in current frame --------------------------------------------- +// +int NumRenderedPolygons; + + +// frame measurement counters ------------------------------------------------- +// +refframe_t CurScreenRefFrames = 0; +refframe_t ScreenFrameBase = 0; +refframe_t CurPacketRefFrames = 0; +refframe_t PacketFrameBase = 0; +refframe_t RefFrameFrequency = DEFAULT_REFFRAME_FREQUENCY; + + +// frame counter (so visibility flags need not be reset explicitly) ----------- +// +dword CurVisibleFrame = VISFRAME_START; + + +// flag whether frame rate should be displayed -------------------------------- +// +int ShowFrameRate = 0; + + +// frame rate fixing ---------------------------------------------------------- +// +int FixedFrameRate = 300; +refframe_t FixedFrameRateVal = FRAME_MEASURE_TIMEBASE / 300; + + +// maximum refframe count between real frames --------------------------------- +// +refframe_t MaxRefFrameVal = ( 20 * 8 ); + + +// flag if currently recording ------------------------------------------------ +// +int RecordingActive = FALSE; + + +// file pointer to recording file --------------------------------------------- +// +FILE* RecordingFp = NULL; + + +// remote packet recording ---------------------------------------------------- +// +int RecordRemotePackets = FALSE; +int RemoteRecSessionId = 0; +int RemoteRecPacketId = 0; + + +// availability and startup flags --------------------------------------------- +// +int SoundAvailable = FALSE; +int SoundDisabled = FALSE; +int SkipCalibrationCode = FALSE; +int JoystickDisabled = FALSE; +int DirectNetPlay = FALSE; +int PrintVidModeList = FALSE; +int PlayDemo = FALSE; +int FloatingMenu = TRUE; +int EnableLogWindow = FALSE; + + +// flag whether joystick motion should be queried ----------------------------- +// +int QueryJoystick = FALSE; + + +// for user input disabling during demo replay -------------------------------- +// +int UserInputDisabled = FALSE; + + +// lens flare control --------------------------------------------------------- +// +int DoLensFlare = TRUE; +int FlareIntensity = 0; + + +// console variables ---------------------------------------------------------- +// +int ConsoleSliding = 0; +int ConsoleHeight = 16; + + +// interpolation of player's actions ------------------------------------------ +// +bams_t CurYaw = BAMS_DEG0; +bams_t CurPitch = BAMS_DEG0; +bams_t CurRoll = BAMS_DEG0; +geomv_t CurSlideHorz = GEOMV_0; +geomv_t CurSlideVert = GEOMV_0; + + +// recording actions ---------------------------------------------------------- +// +bams_t RecYaw = BAMS_DEG0; +bams_t RecPitch = BAMS_DEG0; +bams_t RecRoll = BAMS_DEG0; +geomv_t RecSlideHorz = GEOMV_0; +geomv_t RecSlideVert = GEOMV_0; + + +// recording vars ------------------------------------------------------------- +// +bams_t LastPitch = BAMS_DEG0; +bams_t LastYaw = BAMS_DEG0; +bams_t LastRoll = BAMS_DEG0; +geomv_t LastSlideHorz = GEOMV_0; +geomv_t LastSlideVert = GEOMV_0; +fixed_t LastSpeed = 0; +int IdleDuration = 0; + + +// automatic action parameters ------------------------------------------------ +// +int CurActionWait = 0; +bams_t AutomaticPitch = BAMS_DEG0; +bams_t AutomaticYaw = BAMS_DEG0; +bams_t AutomaticRoll = BAMS_DEG0; +geomv_t AutomaticSlideHorz = GEOMV_0; +geomv_t AutomaticSlideVert = GEOMV_0; +fixed_t AutomaticMovement = 0; + + +// object camera is active in demo currently being replayed ------------------- +// +int ReplayObjCamActive = FALSE; + + +// absolute angle positions --------------------------------------------------- +// +bams_t AbsYaw = BAMS_DEG0; +bams_t AbsPitch = BAMS_DEG0; +bams_t AbsRoll = BAMS_DEG0; + + +// camera matrices ------------------------------------------------------------ +// +Camera ViewCamera; +Camera ObjectCamera; +Camera ShipViewCamera; + + +// flag if object camera active ----------------------------------------------- +// +int ObjCameraActive = FALSE; + + +// local ship ----------------------------------------------------------------- +// +int LocalShipClass = SHIP_CLASS_1; +ShipObject* MyShip = NULL; +size_t MyShipMaxInstanceSize = 0; + + +// singly-linked lists for specific kinds of geometric objects ---------------- +// +ShipObject* PShipObjects = NULL; // list of existing spacecraft objects +LaserObject* LaserObjects = NULL; // list of existing laser objects +MissileObject* MisslObjects = NULL; // list of existing missile objects +ExtraObject* ExtraObjects = NULL; // list of existing extras (power-ups) +CustomObject* CustmObjects = NULL; // list of existing custom objects + + +// list of currently visible objects ------------------------------------------ +// +GenObject* VObjList = NULL; // rebuilt each frame + + +// table of object classes (from which objects can be instantiated) ----------- +// +GenObject* ObjClasses[ MAX_DISTINCT_OBJCLASSES ]; + + +// number of available object classes (object class table entries) ------------ +// +int NumObjClasses = 0; + + +// next object number available ----------------------------------------------- +// +dword NextObjNumber = 1; // 0 is free for special purposes + + +// current and maximum number of extras --------------------------------------- +// +int CurrentNumExtras = 0; +int CurrentNumPrtExtras = 0; +int MaxNumExtras = 20; + + +// flag indicating that camera has been moved since last frame ---------------- +// +int CameraMoved = FALSE; + + +// flags that screen should flash in color ------------------------------------ +// +float SetScreenBlue = 0; +float SetScreenWhite = 0; +int SetScreenFade = 0; +int SetScreenFadeSpeed = 0; +colrgba_s SetScreenFadeColor; + + +// auxiliary enabling flags --------------------------------------------------- +// +int AuxEnabling[ MAX_AUX_ENABLING ]; + + +// auxiliary data values ------------------------------------------------------ +// +int AuxData[ MAX_AUX_DATA ]; + + + |