Games of Daze

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Text File | 1994-10-30 | 16.3 KB | 401 lines

;░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ ; ; Filename : vars1.inc ; Included from: 3D1.ASM ; Description : Defined Variables for 3D1.ASM ; ; Written by: John McCarthy ; 1316 Redwood Lane ; Pickering, Ontario. ; Canada, Earth, Milky Way (for those out-of-towners) ; L1X 1C5 ; ; Internet/Usenet: BRIAN.MCCARTHY@CANREM.COM ; Fidonet: Brian McCarthy 1:229/15 ; RIME/Relaynet: ->CRS ; ; Home phone, (905) 831-1944, don't call at 2 am eh! ; ; John Mccarthy would really love to work for a company programming Robots ; or doing some high intensive CPU work. Hint. Hint. ; ; Send me your protected mode source code! ; Send me your Objects! ; But most of all, Send me a postcard!!!! ; ;░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ align 4 ; table of current limitations/restraints - to be used as reference by user ; at run-time to determine if object code has been assembled with ample room ; for data/variables/point/surfaces etc... _asm_version dw 38h _asm_maxpoints dw maxpoints _asm_maxsurfaces dw maxsurfaces _asm_maxpolys dw maxpolys _asm_maxobjects dw maxobjects _asm_number_spaces dw number_of_spaces _asm_xsize dw xmax-xmin _asm_ysize dw ymax-ymin _asm_usez dw usez _asm_cameraobject dw cameraobject _asm_xmode dw xmode _asm_ratiox dw ratiox _asm_ratioy dw ratioy _asm_xactual dw xactual _asm_yactual dw yactual _asm_pages dw pages _asm_shapes dw numberofshapes _asm_bitmaps dw numberofbitmaps _asm_xpals dw numberofpals _asm_div256 dw div_256 align 4 _objbase dd numberofshapes dup (0) ; memory locations of shapes (offsets) _bitbase dd numberofbitmaps dup (0) ; memory locations of _bitmaps _bitx dd numberofbitmaps dup (0) ; x base size of _bitmaps (for 3d) _bity dd numberofbitmaps dup (0) ; y base size of _bitmaps _xreftable dd numberofpals dup (o _nullpalette) ; offsets to palette cross referance tables _stonetbl dd numberofstones dup (0) ; offsets to stones textures _stoneadd db numberofstones dup (0) ; colour addition value for stone textures (0,16,32,...) _x1 dw ? ; points for line draw _y1 dw ? _x2 dw ? _y2 dw ? rise dw ? ; counter for draw loop xp dd maxpoints dup (?) ; points breakdown, after _rotate_pointd, 2d, yp dd maxpoints dup (?) ; x,y points after 3d, are actual location. zp dd maxpoints dup (?) ; z useless, only good during sort of sides sides dw maxsurfaces*maxpolys dup (?) ; visible sides only here (clockwize) order dd maxsurfaces dup (?) ; what order to draw surfaces in. zeds dd maxsurfaces dup (?) ; z values of first point in side, for sort surfcolors dw maxsurfaces dup (?) ; colours for those sides, high and low colors12 dd 0 ; colours for sides 1&2 textures dw maxsurfaces dup (?) ; commands/textures for sides texture12 dd 0 ; textures for sides 1&2 command dd 0 ; current command in load_surfaces loop _showing dd 0 ; how many visible sides (total) pointindex dd 0 ; indexer to points, v_xs[],v_ys[],v_zs[] numsides dd ? ; number of sides total, gets trashed numpoints dd ? ; number of points, gets trashed whichside dd ? ; which side am i doing now dw 0 ; reserved - leave blank tbsize = ymax-ymin if tbsize lt xmax-xmin tbsize = xmax-xmin endif _poly_firstbyte dw tbsize dup(1000) ; table of start and end x points dw 1000 ; end flag, permanent dw 0 ; reserved - leave blank _poly_lastbyte dw tbsize dup(-1000) _poly_oney dd 1000 ; y start for one polygon draw leftmost dw 1000 ; only used for _fakeline_vert routine _colq db ? ; colour of this side lamflag db ? ; is lambert matrix set up for this object? align 4 currobj dd ? ; current object number (for shading) xad dd ? ; 3d offset of object yad dd ? zad dd ? vxcos dd ? vxsin dd ? vycos dd ? vysin dd ? vzcos dd ? vzsin dd ? palxrefx dd ? ; temp xreferance holder steel db ? ; steel flag, -1 = don't use steelc db ? ; base colour for steel, taken from _colq polytype dd ? ; offset for polytype (_fakeline_horz) minzc dd ? ; minz (for each object) btolr dd ? ; tolerance (for each object) fex dw ? lastshade db ? ; shade intensity from last calculation ; virtual locations/objects align 4 v_whatshape dw maxobjects+1 dup (0) ; shapes of objects or bitmaps (0,1,2...) v_bitobjx dw maxobjects+1 dup (0) ; bitmap additional scaling x v_bitobjy dw maxobjects+1 dup (0) ; bitmap additional scaling y v_xs dd maxobjects+1 dup (0) ; locations of objects v_ys dd maxobjects+1 dup (0) v_zs dd maxobjects+1 dup (0) v_vxs dw maxobjects+1 dup (0) ; angles of objects v_vys dw maxobjects+1 dup (0) v_vzs dw maxobjects+1 dup (0) v_palxref db maxobjects+1 dup (0) ; palette cross reference for each object v_userotate db maxobjects+1 dup (0) ; rotation type,0 = full,1 = camera v_onoff db maxobjects+1 dup (0) ; is object on/off dd 0 ; buffer, leave this here dragon breath! align 4 ; variables for multiple object routine, you modify these! _whatshape dw maxobjects+1 dup (0) ; shapes of objects or bitmaps (0,1,2...) _bitobjx dw maxobjects+1 dup (0) ; bitmap additional scaling x _bitobjy dw maxobjects+1 dup (0) ; bitmap additional scaling y _xs dd maxobjects+1 dup (0) ; locations of objects _ys dd maxobjects+1 dup (0) _zs dd maxobjects+1 dup (0) _vxs dw maxobjects+1 dup (0) ; angles of objects _vys dw maxobjects+1 dup (0) _vzs dw maxobjects+1 dup (0) _palxref db maxobjects+1 dup (0) ; palette cross reference for each object _userotate db maxobjects+1 dup (0) ; rotation type,0 = full,1 = camera _onoff db maxobjects+1 dup (0) ; is object on/off align 4 _xadds dd maxobjects+1 dup (0) ; linear velocities of objects _yadds dd maxobjects+1 dup (0) _zadds dd maxobjects+1 dup (0) _vxadds dw maxobjects+1 dup (0) ; anglular velocities _vyadds dw maxobjects+1 dup (0) _vzadds dw maxobjects+1 dup (0) _lcount dw maxobjects+1 dup (0) ; linear counter _acountx dw maxobjects+1 dup (0) ; angular counters _acounty dw maxobjects+1 dup (0) _acountz dw maxobjects+1 dup (0) ; temp storage for object routine align 4 finalzed dd maxobjects dup (?) ; final z for sort routine makeorder dd maxobjects dup (?) ; order for objects, bubble sorted zedthis dd ? ; final z temp ; flags to disable/enable routines: disable = -1, enable >=0 _cam_follow dd no ; what object are we following, -1 = none _cam_wherelook dd no ; what object do we force camera to look at _cam_oldspeed dd ? ; how fast to move, temp counter ; camera variables = was last object in object list, now is zero'th eyex equ d [v_xs+cameraobject*4] ; camera location (actual, dont modify) eyey equ d [v_ys+cameraobject*4] eyez equ d [v_zs+cameraobject*4] eyeax equ w [v_vxs+cameraobject*2] ; angles for camera eyeay equ w [v_vys+cameraobject*2] eyeaz equ w [v_vzs+cameraobject*2] _eyex equ d [_xs+cameraobject*4] ; camera location (virtual, modify these!) _eyey equ d [_ys+cameraobject*4] _eyez equ d [_zs+cameraobject*4] _eyeax equ w [_vxs+cameraobject*2] ; angles for camera _eyeay equ w [_vys+cameraobject*2] _eyeaz equ w [_vzs+cameraobject*2] _eyexadds equ d [_xadds+cameraobject*4] ; eye location velocity _eyeyadds equ d [_yadds+cameraobject*4] _eyezadds equ d [_zadds+cameraobject*4] _eyevxadds equ w [_vxadds+cameraobject*2] ; eye angular velocities _eyevyadds equ w [_vyadds+cameraobject*2] _eyevzadds equ w [_vzadds+cameraobject*2] _eyelcount equ w [_lcount+cameraobject*2] ; eye linear count (how many times to move) _eyeacountx equ w [_acountx+cameraobject*2] ; eye angular counts _eyeacounty equ w [_acounty+cameraobject*2] _eyeacountz equ w [_acountz+cameraobject*2] align 4 _ecosx dd ? ; multipliers of eyeax and eyeaz _esinx dd ? ; reset at begining of each new frame _ecosy dd ? _esiny dd ? _ecosz dd ? _esinz dd ? vcosx dd ? ; temp storage for object matrix calculation vsinx dd ? ; can be used if needed during draw vcosy dd ? vsiny dd ? vcosz dd ? vsinz dd ? _vmatrix dd 9 dup (?) ; 3x3 rotation matrix for object (includes eye) _tmatrix dd 9 dup (?) ; 3x3 temp rotation matrix for hierarchys _ematrix dd 9 dup (?) ; 3x3 rotation matrix for eye (32 bit) _lmatrix dd 3 dup (?) ; 1x3 z resultant matrix for _lambert shading _y_angle_of_sun dd 1500h ; where is the sun? for shading ; clipping variables in memory locations, pre-calculated! ; xactual and yactual basically don't change but clipping can to allow ; windows (rear view mirror, view airplanes menu, auxilary views, rear gunner) ; ; when flipping between windows, also flip makeorder[], _cam_follow, _cam_wherelook ; _cam_oldspeed, _clr_lxupdate, _clr_lyupdate, camera variables/angles/speeds (obviously). _cliplt dw _xcenter+xmin ; _xcenter+xmin _cliprt dw _xcenter+xmax-1 ; _xcenter+xmax-1 _cliptp dw _ycenter+ymin ; _ycenter+ymin _clipbt dw _ycenter+ymax-1 ; _ycenter+ymax-1 _xcent dw _xcenter _ycent dw _ycenter _ycents1 dw _ycenter-1 _ycentp1 dw _ycenter+1 xmaxxcent dw xmax+_xcenter ymaxycent dw ymax+_ycenter _xmins dw xmin _xmins1 dw xmin-1 _xmaxs dw xmax _xmaxs1 dw xmax-1 _ymins dw ymin _ymins1 dw ymin-1 _ymaxs dw ymax _ymaxs1 dw ymax-1 xmit dd xmin-tolerance ; tolerance is max object size/ratio xmat dd xmax+tolerance ymit dd ymin-tolerance ymat dd ymax+tolerance ; routines for screen stretching _make3d dd offset _user3d ; calculate 3d ?actual*?/z (both x and y) _make3dx dd offset _user3dx ; xactual*x/z _make3dy dd offset _user3dy ; yactual*y/z ; variables for icon scale routine _bitmap dd ? _scale_destwidth dw ? _scale_destheight dw ? _scale_destx dw ? _scale_desty dw ? sourcewidth dw ? ; workspace for icon scale routine sourceheight dw ? decisionx dw ? decisiony dw ? clippedwidth dw ? clippedheight dw ? public _objbase public _bitbase public _bitx public _bity public _xreftable public _stonetbl public _stoneadd public _xs public _ys public _zs public _xadds public _yadds public _zadds public _vxs public _vys public _vzs public _vxadds public _vyadds public _vzadds public _lcount public _acountx public _acounty public _acountz public _whatshape public _palxref public _userotate public _bitobjx public _bitobjy public _eyex public _eyey public _eyez public _eyeax public _eyeay public _eyeaz public _eyexadds public _eyeyadds public _eyezadds public _eyevxadds public _eyevyadds public _eyevzadds public _eyelcount public _eyeacountx public _eyeacounty public _eyeacountz public _onoff public _vmatrix public _tmatrix public _ematrix public _lmatrix public _y_angle_of_sun public _ecosx public _esinx public _ecosy public _esiny public _ecosz public _esinz public _bitmap public _scale_destwidth public _scale_destheight public _scale_destx public _scale_desty public _x1 public _y1 public _x2 public _y2 public _colq public _poly_oney public _poly_firstbyte public _poly_lastbyte public _showing public _cliplt public _cliprt public _cliptp public _clipbt public _xcent public _ycent public _xmins public _xmins1 public _xmaxs public _xmaxs1 public _ymins public _ymins1 public _ymaxs public _ymaxs1 public _make3d public _make3dx public _make3dy public _asm_version public _asm_maxpoints public _asm_maxsurfaces public _asm_maxpolys public _asm_maxobjects public _asm_number_spaces public _asm_xsize public _asm_ysize public _asm_usez public _asm_cameraobject public _asm_xmode public _asm_ratiox public _asm_ratioy public _asm_xactual public _asm_yactual public _asm_pages