mirror of
https://github.com/DrBeef/Raze.git
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145 lines
3.2 KiB
C++
145 lines
3.2 KiB
C++
// "Build Engine & Tools" Copyright (c) 1993-1997 Ken Silverman
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// Ken Silverman's official web site: "http://www.advsys.net/ken"
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// See the included license file "BUILDLIC.TXT" for license info.
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//
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// This file has been modified from Ken Silverman's original release
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// by Jonathon Fowler (jf@jonof.id.au)
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// by the EDuke32 team (development@voidpoint.com)
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#pragma once
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#ifndef build_h_
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#define build_h_
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#define TRANSPARENT_INDEX 0
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static_assert('\xff' == 255, "Char must be unsigned!");
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#include "printf.h"
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#include "palette.h"
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#include "buildtiles.h"
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#include "c_cvars.h"
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#include "cmdlib.h"
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typedef int64_t coord_t;
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enum
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{
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MAXWALLSB = 6144,
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// Maximum number of component tiles in a multi-psky:
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MAXUNIQHUDID = 256, //Extra slots so HUD models can store animation state without messing game sprites
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TSPR_TEMP = 99,
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CLIPMASK0 = (1 << 16) + 1,
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CLIPMASK1 = (256 << 16) + 64
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};
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#define POINT2(i) (wall[wall[i].point2])
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// rotatesprite 'orientation' (actually much more) bits
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enum {
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RS_TRANS1 = 1,
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RS_AUTO = 2,
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RS_YFLIP = 4,
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RS_NOCLIP = 8,
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RS_TOPLEFT = 16,
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RS_TRANS2 = 32,
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RS_NOMASK = 64,
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RS_PERM = 128,
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RS_ALIGN_L = 256,
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RS_ALIGN_R = 512,
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RS_ALIGN_MASK = 768,
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RS_STRETCH = 1024,
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RS_MODELSUBST= 4096,
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// ROTATESPRITE_MAX-1 is the mask of all externally available orientation bits
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ROTATESPRITE_MAX = 8192,
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RS_XFLIPHUD = RS_YFLIP,
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RS_YFLIPHUD = 16384, // this is for hud_drawsprite which uses RS_YFLIP for x-flipping but needs both flags
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RS_CENTER = (1<<29), // proper center align.
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RS_CENTERORIGIN = (1<<30),
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};
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#include "maptypes.h"
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#include "clip.h"
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int32_t getwalldist(vec2_t const in, int const wallnum, vec2_t * const out);
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struct usermaphack_t
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{
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FString mhkfile;
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FString title;
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uint8_t md4[16]{};
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};
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enum {
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PALETTE_MAIN = 1<<0,
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PALETTE_SHADE = 1<<1,
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PALETTE_TRANSLUC = 1<<2,
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};
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enum {
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ENGINECOMPATIBILITY_NONE = 0,
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ENGINECOMPATIBILITY_19950829, // Powerslave/Exhumed
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ENGINECOMPATIBILITY_19960925, // Blood v1.21
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ENGINECOMPATIBILITY_19961112, // Duke 3d v1.5, Redneck Rampage
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};
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inline int leveltimer;
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inline int32_t Numsprites;
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inline int32_t display_mirror;
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inline int32_t randomseed;
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inline uint8_t paletteloaded;
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inline int32_t g_visibility = 512, g_relvisibility = 0;
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inline int32_t enginecompatibility_mode;
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void setVideoMode();
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class F2DDrawer;
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struct HitInfoBase;
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inline int32_t krand(void)
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{
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randomseed = (randomseed * 27584621) + 1;
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return ((uint32_t) randomseed)>>16;
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}
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inline double krandf(double span)
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{
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return (krand() & 0x7fff) * span / 32767;
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}
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inline int32_t ksqrt(uint64_t num)
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{
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return int(sqrt(double(num)));
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}
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inline constexpr uint32_t uhypsq(int32_t const dx, int32_t const dy)
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{
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return (uint32_t)dx*dx + (uint32_t)dy*dy;
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}
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EXTERN_CVAR(Bool, hw_hightile)
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EXTERN_CVAR(Bool, hw_models)
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EXTERN_CVAR(Float, gl_texture_filter_anisotropic)
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EXTERN_CVAR(Int, gl_texture_filter)
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extern bool hw_int_useindexedcolortextures;
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EXTERN_CVAR(Bool, hw_useindexedcolortextures)
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EXTERN_CVAR(Bool, r_voxels)
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static inline int64_t compat_maybe_truncate_to_int32(int64_t val)
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{
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return enginecompatibility_mode != ENGINECOMPATIBILITY_NONE ? (int32_t)val : val;
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}
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#endif // build_h_
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