defs.h

/*
 * Copyright (c) 2016-2022 Vera Visions LLC.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
 
#include "../platform/localize.h"
#include "api_func.h"
#include "../shared/api.h"
#include "../shared/system/entityDef.h"
#include "text.h"
#include "textmenu.h"
#include "font.h"
#include "fade.h"
#include "cmd.h"
#include "util.h"
#include "View.h"
#include "Radar.h"
#include "crosshair.h"
#include "hud.h"
#include "InterfaceSpriteSheet.h"
#include "UserInfo.h"
#include "UserInfoManager.h"
#include "ServerInfo.h"
 
var bool g_net_debug = false;
var bool g_cheats = false;
 
var float g_modelSpinAngle;
var float g_modelSpinPitch;
var float g_modelSpinRoll;
var float g_modelBobHeight;
var float autocvar_cg_modelSpinSpeed = 120.0f;
var float autocvar_cg_modelSpinRoll = 0.0f;
var float autocvar_cg_modelSpinRollSpeed = 0.0f;
var float autocvar_cg_modelSpinPitch = 0.0f;
var float autocvar_cg_modelSpinPitchSpeed = 0.0f;
var float autocvar_cg_modelBobHeight = 0.0f;
var float autocvar_cg_modelBobHeightSpeed = 0.0f;
 
var bool autocvar_net_showUpdates = false;
 
var bool g_clientInitialized = false;
 
#define PRINTFLAG(x) if (autocvar_net_showUpdates || g_net_debug) \
    print(sprintf("%f %s read update %s\n", time, classname, #x));
 
#define READENTITY_BYTE(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readbyte();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_SHORT(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readshort();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_FLOAT(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readfloat();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_INT(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readint();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_STRING(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readstring();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_COORD(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readcoord();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_ANGLE(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readangle();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_ENTITY(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = findentity(world, ::entnum, readentitynum());\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_ENTNUM(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readentitynum();\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_COLOR(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readbyte() / 255;\
        PRINTFLAG(changedflag); \
    }\
}
 
#define READENTITY_MODELINDEX(field, changedflag) {\
    if (flChanged & changedflag) {\
        field = readshort();\
        PRINTFLAG(changedflag); \
    }\
}
 
/* undocumented printcall types */
#define PRINT_LOW       0
#define PRINT_MEDIUM    1
#define PRINT_HIGH      2
#define PRINT_CHAT      3
 
var bool g_dlight_cached = false;
var bool g_client_world_loaded = false;
 
const float MASK_GLOWS = 16;
var bool g_focus;
bool Util_IsFocused(void);
 
/* fonts */
font_s FONT_16;
font_s FONT_20;
font_s FONT_CON;
font_s FONT_CENTERPRINT;
 
//var string g_shellchrome;
var float g_shellchromeshader;
var float g_shellchromeshader_cull;
 
/* clientside cvars */
var float autocvar_in_zoomSensitivity = 1.0f;
var int autocvar_pm_stairSmoothing = TRUE;
var int autocvar_pm_thirdPerson = FALSE;
var int autocvar_cg_viewmodelFlip = FALSE;
var vector autocvar_con_color = [255,150,0];
var vector autocvar_vgui_color = [255,170,0];
var vector autocvar_cg_viewmodelOffset = [0,0,0];
var int autocvar_cg_viewmodelPass = 0;
var float autocvar_cg_viewmodelFov = 90.0f;
var float autocvar_cg_viewmodelScale = 1.0f;
var float autocvar_cg_hudAspect = 0.0f;
var bool autocvar_pm_crouchToggle = false;
 
/* particle descriptors */
var float PART_DUSTMOTE;
var float PART_BURNING;
 
/* misc globals */
vector video_mins;
vector g_vidsize;
int g_iIntermission;
 
/* this actually belongs in builtins.h since its an undocumented global */
float clframetime;
 
string(string modelname, int frame, float frametime) spriteframe = #0;
 
void CSQC_UpdateSeat(void);

void
drawstring_r(vector p, string t, vector s, vector c, float a, float f)
{
    p[0] -= stringwidth(t, TRUE, s);
    drawstring(p, t, s, c, a, f);
}
 
void GameMessage_Setup(string, int);
void View_SetMuzzleflash(int);
 
void Event_Callback(float mtime, __inout float btime);
void View_AddEvent(void(void) pCallback, float flTime);
void View_PlayAnimation(int);
void View_PlayAnimation(int);
 
void View_EnableViewmodel(void);
void View_DisableViewmodel(void);
void View_SetViewmodelSkin(float);

void drawrect(vector pos, vector sz, float thickness, vector rgb, float al, optional float dfl)
{
    /* top */
    drawfill(pos, [sz[0], thickness], rgb, al, dfl);
    /* bottom */
    drawfill(pos + [0, sz[1] - thickness], [sz[0], thickness], rgb, al, dfl);
    /* left */
    drawfill(pos + [0, thickness], [thickness, sz[1] - (thickness * 2)], rgb, al, dfl);
    /* right */
    drawfill(pos + [sz[0] - thickness, thickness], [thickness, sz[1] - (thickness * 2)], rgb, al, dfl);
}

void
drawpic3d(vector worldpos, string mat, vector sz, vector rgb, float alpha)
{
    static bool
    drawpic3d_visible(vector p1) {
        vector delta;
        float fov;
        vector p2 = g_view.GetCameraOrigin();
        vector ang = g_view.GetCameraAngle();
 
        makevectors(ang);
        delta = normalize (p1 - p2);
        fov = delta * v_forward;
 
        if (fov > (g_view.GetAFOV()/180)) {
            traceline(p2, p1, MOVE_WORLDONLY, self);
            if (trace_fraction == 1.0) {
                return (1);
            }
        }
        return (0);
    }
 
    if (drawpic3d_visible(worldpos) == true) {
        vector vecProj = project(worldpos) - (sz/2);
        drawpic(vecProj, mat, sz, rgb, alpha);
    }
}

void
drawcone(vector vecOrigin, vector vecAngle, int iDivisions, float flLength, float flRadius, vector vecColor, float flAlpha)
{
    vector c;
    vector e0;
    vector e1;
    float angDelta;
 
    static vector
    perpendicularCross(vector v)
    {
        float min = fabs(v[0]);
        vector ca = [1, 0, 0];
 
        if (fabs(v[1]) < min) {
            min = fabs(v.y);
            ca = [0, 1, 0];
        }
 
        if (fabs(v[2]) < min) {
            ca = [0, 0, 1];
        }
 
        return crossproduct(v, ca);
    }
 
    makevectors(vecAngle + [0, 0, 0]);
    vecAngle = v_forward * -1;
    c = vecOrigin + (-vecAngle * flLength);
    e0 = perpendicularCross(vecAngle);
    e1 = crossproduct(e0, vecAngle);
    angDelta = 360.0 / (iDivisions-1) * (M_PI / 180.0f);
 
    R_BeginPolygon("debugcone");
    R_PolygonVertex(vecOrigin, [0,0], vecColor, flAlpha);
    for (int i = 0; i < iDivisions; ++i) {
        vector vecPoint;
        float rad = angDelta * i;
        vecPoint = c + (((e0 * cos(rad)) + (e1 * sin(rad))) * flRadius);
        R_PolygonVertex(vecPoint, [0,0], vecColor, flAlpha);
    }
    R_EndPolygon();
}

void
precache_cubemap(string path)
{
    precache_pic(strcat(path, "_bk"));
    precache_pic(strcat(path, "_dn"));
    precache_pic(strcat(path, "_ft"));
    precache_pic(strcat(path, "_lf"));
    precache_pic(strcat(path, "_rt"));
    precache_pic(strcat(path, "_up"));
}
 
typedef enum
{
    STANCE_DEFAULT = 0,
    STANCE_CROUCH = 1,
    STANCE_PRONE = 2,
} movementStance_t;
 
struct
{
    /* viewmodel stuff */
    entity m_eViewModel;
    entity m_eMuzzleflash;
    int m_iVMBones;
    entity m_eViewModelL;
    entity m_eMuzzleflashL;
    int m_iVMBonesL;
 
    void(void) m_pEventCall;
    float m_flEventTime;
    float m_flEventFrame;
    float m_flEventMdl;
    entity m_iEventEntity;
 
    int m_iLastWeapon;
    int m_iOldWeapon;
 
    /* damage overlay */
    float m_flDamageAlpha;
    vector m_vecDamagePos;
    int m_iDamageFlags;
 
    /* +zoomin cmd */
    int m_iZoomed;
    float m_flZoomTime;
 
    /* player fields */
    entity m_ePlayer;
    vector m_vecPredictedOrigin;
    vector m_vecPredictedOriginOld;
    vector m_vecPredictedVelocity;
    float m_flPredictedFlags;
    
    /* camera fields */
    vector m_vecCameraOrigin;
    vector m_vecCameraAngle;
    float m_flCameraTime;
 
    int m_iHUDWeaponSelected;
    float m_flHUDWeaponSelectTime;
 
    int m_iScoresVisible;
 
    /* saturn controller */
    int m_iSaturnMenu;
 
    /* centerprint related */
    float m_flCenterprintAlpha;
    float m_flCenterprintTime;
    float m_iCenterprintLines;
    string m_strCenterprintBuffer[18];
 
    /* chat related */
    float m_flPrintTime;
    string m_strPrintBuffer[5];
    int m_iPrintLines;
 
    bool m_iInputAttack;
    bool m_iInputAttack2;
    bool m_iInputReload;
    bool m_iInputUse;
    bool m_iInputDuck;
    bool m_iInputSprint;
    bool m_iInputProne;
    bool m_iInputJump;
    movementStance_t m_dForceStance;
    float m_flInputBlockTime;
    
    /* fading */
    float m_flFadeDuration;
    float m_flFadeHold;
    float m_flFadeMaxAlpha;
    float m_flFadeStyle;
    float m_flFadeAlpha;
    float m_flFadeTime;
    float m_flSprintLerp;
    vector m_vecFadeColor;
    int m_iFadeActive;
 
    /* shake */
    float m_flShakeFreq;
    float m_flShakeDuration;
    float m_flShakeTime;
    float m_flShakeAmp;
 
    vector m_vecLag;
 
    /* vehicles */
    float m_flVehTransition;
    vector m_vecVehEntry;
 
    /* new XR helpers */
    bool m_bMoveForward;
 
    bool m_bInterfaceFocused;
    bool m_bSpecInput;
 
    int m_iLeanDir;
    float m_flLeaning;
    int m_iSprinting;
 
    int m_iSelectedWeapon;
    bool m_bCommandMenu;
    ncWeapon m_weaponRef;
 
    float m_weaponAnimSequence;
    float m_weaponAnimTime;
    float m_weaponModel;
    string m_weaponClass;
    string m_weaponFireInfo;
} g_seats[4], *pSeat;
 
.float modelindex2;
.float modelindex3;
.float modelindex4;
 
var vector g_vecMousePos;
var vector g_hudmins;
var vector g_hudres;
 
var ncRadar g_overview;