1 files changed, 376 insertions, 0 deletions

diff --git a/apps/plugins/sdl/progs/quake/client.h b/apps/plugins/sdl/progs/quake/client.h
new file mode 100644
index 0000000000..4d52bf907e
--- /dev/null
+++ b/apps/plugins/sdl/progs/quake/client.h
@@ -0,0 +1,376 @@
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+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.
+
+*/
+// client.h
+
+typedef struct
+{
+        vec3_t  viewangles;
+
+// intended velocities
+        float   forwardmove;
+        float   sidemove;
+        float   upmove;
+#ifdef QUAKE2
+        byte    lightlevel;
+#endif
+} usercmd_t;
+
+typedef struct
+{
+        int             length;
+        char    map[MAX_STYLESTRING];
+} lightstyle_t;
+
+typedef struct
+{
+        char    name[MAX_SCOREBOARDNAME];
+        float   entertime;
+        int             frags;
+        int             colors;                 // two 4 bit fields
+        byte    translations[VID_GRADES*256];
+} scoreboard_t;
+
+typedef struct
+{
+        int             destcolor[3];
+        int             percent;                // 0-256
+} cshift_t;
+
+#define CSHIFT_CONTENTS 0
+#define CSHIFT_DAMAGE   1
+#define CSHIFT_BONUS    2
+#define CSHIFT_POWERUP  3
+#define NUM_CSHIFTS             4
+
+#define NAME_LENGTH     64
+
+
+//
+// client_state_t should hold all pieces of the client state
+//
+
+#define SIGNONS         4                       // signon messages to receive before connected
+
+#define MAX_DLIGHTS             32
+typedef struct
+{
+        vec3_t  origin;
+        float   radius;
+        float   die;                            // stop lighting after this time
+        float   decay;                          // drop this each second
+        float   minlight;                       // don't add when contributing less
+        int             key;
+#ifdef QUAKE2
+        qboolean        dark;                   // subtracts light instead of adding
+#endif
+} dlight_t;
+
+
+#define MAX_BEAMS       24
+typedef struct
+{
+        int             entity;
+        struct model_s  *model;
+        float   endtime;
+        vec3_t  start, end;
+} beam_t;
+
+#define MAX_EFRAGS              640
+
+#define MAX_MAPSTRING   2048
+#define MAX_DEMOS               8
+#define MAX_DEMONAME    16
+
+typedef int cactive_t;
+enum {
+ca_dedicated,           // a dedicated server with no ability to start a client
+ca_disconnected,        // full screen console with no connection
+ca_connected            // valid netcon, talking to a server
+};
+
+//
+// the client_static_t structure is persistant through an arbitrary number
+// of server connections
+//
+typedef struct
+{
+        cactive_t       state;
+
+// personalization data sent to server  
+        char            mapstring[MAX_QPATH];
+        char            spawnparms[MAX_MAPSTRING];      // to restart a level
+
+// demo loop control
+        int                     demonum;                // -1 = don't play demos
+        char            demos[MAX_DEMOS][MAX_DEMONAME];         // when not playing
+
+// demo recording info must be here, because record is started before
+// entering a map (and clearing client_state_t)
+        qboolean        demorecording;
+        qboolean        demoplayback;
+        qboolean        timedemo;
+        int                     forcetrack;                     // -1 = use normal cd track
+        FILE            *demofile;
+        int                     td_lastframe;           // to meter out one message a frame
+        int                     td_startframe;          // host_framecount at start
+        float           td_starttime;           // realtime at second frame of timedemo
+
+
+// connection information
+        int                     signon;                 // 0 to SIGNONS
+        struct qsocket_s        *netcon;
+        sizebuf_t       message;                // writing buffer to send to server
+        
+} client_static_t;
+
+extern client_static_t  cls;
+
+//
+// the client_state_t structure is wiped completely at every
+// server signon
+//
+typedef struct
+{
+        int                     movemessages;   // since connecting to this server
+                                                                // throw out the first couple, so the player
+                                                                // doesn't accidentally do something the 
+                                                                // first frame
+        usercmd_t       cmd;                    // last command sent to the server
+
+// information for local display
+        int                     stats[MAX_CL_STATS];    // health, etc
+        int                     items;                  // inventory bit flags
+        float   item_gettime[32];       // cl.time of aquiring item, for blinking
+        float           faceanimtime;   // use anim frame if cl.time < this
+
+        cshift_t        cshifts[NUM_CSHIFTS];   // color shifts for damage, powerups
+        cshift_t        prev_cshifts[NUM_CSHIFTS];      // and content types
+
+// the client maintains its own idea of view angles, which are
+// sent to the server each frame.  The server sets punchangle when
+// the view is temporarliy offset, and an angle reset commands at the start
+// of each level and after teleporting.
+        vec3_t          mviewangles[2]; // during demo playback viewangles is lerped
+                                                                // between these
+        vec3_t          viewangles;
+        
+        vec3_t          mvelocity[2];   // update by server, used for lean+bob
+                                                                // (0 is newest)
+        vec3_t          velocity;               // lerped between mvelocity[0] and [1]
+
+        vec3_t          punchangle;             // temporary offset
+        
+// pitch drifting vars
+        float           idealpitch;
+        float           pitchvel;
+        qboolean        nodrift;
+        float           driftmove;
+        double          laststop;
+
+        float           viewheight;
+        float           crouch;                 // local amount for smoothing stepups
+
+        qboolean        paused;                 // send over by server
+        qboolean        onground;
+        qboolean        inwater;
+        
+        int                     intermission;   // don't change view angle, full screen, etc
+        int                     completed_time; // latched at intermission start
+        
+        double          mtime[2];               // the timestamp of last two messages   
+        double          time;                   // clients view of time, should be between
+                                                                // servertime and oldservertime to generate
+                                                                // a lerp point for other data
+        double          oldtime;                // previous cl.time, time-oldtime is used
+                                                                // to decay light values and smooth step ups
+        
+
+        float           last_received_message;  // (realtime) for net trouble icon
+
+//
+// information that is static for the entire time connected to a server
+//
+        struct model_s          *model_precache[MAX_MODELS];
+        struct sfx_s            *sound_precache[MAX_SOUNDS];
+
+        char            levelname[40];  // for display on solo scoreboard
+        int                     viewentity;             // cl_entitites[cl.viewentity] = player
+        int                     maxclients;
+        int                     gametype;
+
+// refresh related state
+        struct model_s  *worldmodel;    // cl_entitites[0].model
+        struct efrag_s  *free_efrags;
+        int                     num_entities;   // held in cl_entities array
+        int                     num_statics;    // held in cl_staticentities array
+        entity_t        viewent;                        // the gun model
+
+        int                     cdtrack, looptrack;     // cd audio
+
+// frag scoreboard
+        scoreboard_t    *scores;                // [cl.maxclients]
+
+#ifdef QUAKE2
+// light level at player's position including dlights
+// this is sent back to the server each frame
+// architectually ugly but it works
+        int                     light_level;
+#endif
+} client_state_t;
+
+
+//
+// cvars
+//
+extern  cvar_t  cl_name;
+extern  cvar_t  cl_color;
+
+extern  cvar_t  cl_upspeed;
+extern  cvar_t  cl_forwardspeed;
+extern  cvar_t  cl_backspeed;
+extern  cvar_t  cl_sidespeed;
+
+extern  cvar_t  cl_movespeedkey;
+
+extern  cvar_t  cl_yawspeed;
+extern  cvar_t  cl_pitchspeed;
+
+extern  cvar_t  cl_anglespeedkey;
+
+extern  cvar_t  cl_autofire;
+
+extern  cvar_t  cl_shownet;
+extern  cvar_t  cl_nolerp;
+
+extern  cvar_t  cl_pitchdriftspeed;
+extern  cvar_t  lookspring;
+extern  cvar_t  lookstrafe;
+extern  cvar_t  sensitivity;
+
+extern  cvar_t  m_pitch;
+extern  cvar_t  m_yaw;
+extern  cvar_t  m_forward;
+extern  cvar_t  m_side;
+
+
+#define MAX_TEMP_ENTITIES       64                      // lightning bolts, etc
+#define MAX_STATIC_ENTITIES     128                     // torches, etc
+
+extern  client_state_t  cl;
+
+// FIXME, allocate dynamically
+extern  efrag_t                 cl_efrags[MAX_EFRAGS];
+extern  entity_t                cl_entities[MAX_EDICTS];
+extern  entity_t                cl_static_entities[MAX_STATIC_ENTITIES];
+extern  lightstyle_t    cl_lightstyle[MAX_LIGHTSTYLES];
+extern  dlight_t                cl_dlights[MAX_DLIGHTS];
+extern  entity_t                cl_temp_entities[MAX_TEMP_ENTITIES];
+extern  beam_t                  cl_beams[MAX_BEAMS];
+
+//=============================================================================
+
+//
+// cl_main
+//
+dlight_t *CL_AllocDlight (int key);
+void    CL_DecayLights (void);
+
+void CL_Init (void);
+
+void CL_EstablishConnection (char *host);
+void CL_Signon1 (void);
+void CL_Signon2 (void);
+void CL_Signon3 (void);
+void CL_Signon4 (void);
+
+void CL_Disconnect (void);
+void CL_Disconnect_f (void);
+void CL_NextDemo (void);
+
+#define                 MAX_VISEDICTS   256
+extern  int                             cl_numvisedicts;
+extern  entity_t                *cl_visedicts[MAX_VISEDICTS];
+
+//
+// cl_input
+//
+typedef struct
+{
+        int             down[2];                // key nums holding it down
+        int             state;                  // low bit is down state
+} kbutton_t;
+
+extern  kbutton_t       in_mlook, in_klook;
+extern  kbutton_t       in_strafe;
+extern  kbutton_t       in_speed;
+
+void CL_InitInput (void);
+void CL_SendCmd (void);
+void CL_SendMove (usercmd_t *cmd);
+
+void CL_ParseTEnt (void);
+void CL_UpdateTEnts (void);
+
+void CL_ClearState (void);
+
+
+int  CL_ReadFromServer (void);
+void CL_WriteToServer (usercmd_t *cmd);
+void CL_BaseMove (usercmd_t *cmd);
+
+
+float CL_KeyState (kbutton_t *key);
+char *Key_KeynumToString (int keynum);
+
+//
+// cl_demo.c
+//
+void CL_StopPlayback (void);
+int CL_GetMessage (void);
+
+void CL_Stop_f (void);
+void CL_Record_f (void);
+void CL_PlayDemo_f (void);
+void CL_TimeDemo_f (void);
+
+//
+// cl_parse.c
+//
+void CL_ParseServerMessage (void);
+void CL_NewTranslation (int slot);
+
+//
+// view
+//
+void V_StartPitchDrift (void);
+void V_StopPitchDrift (void);
+
+void V_RenderView (void);
+void V_UpdatePalette (void);
+void V_Register (void);
+void V_ParseDamage (void);
+void V_SetContentsColor (int contents);
+
+
+//
+// cl_tent
+//
+void CL_InitTEnts (void);
+void CL_SignonReply (void);