ref: e40c6b332d87a6e026e9ed297c44d4ee482f6733
parent: 41b4118b3aaed6b19c909377662ac71dc0aa7ce4
author: Sigrid Solveig Haflínudóttir <[email protected]>
date: Sat Nov 25 15:31:28 EST 2023
move alias loading logic into a separate file
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,7 @@
mathlib.o\
menu.o\
model.o\
+ model_alias.o\
model_brush.o\
model_bsp.o\
model_bsp2.o\
--- a/mkfile
+++ b/mkfile
@@ -41,6 +41,7 @@
mathlib.$O\
menu.$O\
model.$O\
+ model_alias.$O\
model_brush.$O\
model_bsp.$O\
model_bsp2.$O\
--- a/model.c
+++ b/model.c
@@ -284,387 +284,6 @@
}
/*
-==============================================================================
-
-ALIAS MODELS
-
-==============================================================================
-*/
-
-/*
-=================
-Mod_LoadAliasFrame
-=================
-*/
-void * Mod_LoadAliasFrame (void * pin, int *pframeindex, int numv,
- trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name)
-{- trivertx_t *pframe, *pinframe;
- int i, j;
- daliasframe_t *pdaliasframe;
-
- pdaliasframe = (daliasframe_t *)pin;
-
- strcpy (name, pdaliasframe->name);
-
- for (i=0 ; i<3 ; i++)
- {- // these are byte values, so we don't have to worry about
- // endianness
- pbboxmin->v[i] = pdaliasframe->bboxmin.v[i];
- pbboxmax->v[i] = pdaliasframe->bboxmax.v[i];
- }
-
- pinframe = (trivertx_t *)(pdaliasframe + 1);
- *pframeindex = Hunk_From(pheader);
- pframe = Hunk_Alloc(numv * sizeof *pframe);
-
- for (j=0 ; j<numv ; j++)
- {- int k;
-
- // these are all byte values, so no need to deal with endianness
- pframe[j].lightnormalindex = pinframe[j].lightnormalindex;
-
- for (k=0 ; k<3 ; k++)
- {- pframe[j].v[k] = pinframe[j].v[k];
- }
- }
-
- pinframe += numv;
-
- return (void *)pinframe;
-}
-
-
-/*
-=================
-Mod_LoadAliasGroup
-=================
-*/
-void * Mod_LoadAliasGroup (void * pin, int *pframeindex, int numv,
- trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name)
-{- daliasgroup_t *pingroup;
- maliasgroup_t *paliasgroup;
- int i, numframes;
- daliasinterval_t *pin_intervals;
- float *poutintervals;
- void *ptemp;
-
- pingroup = (daliasgroup_t *)pin;
-
- numframes = LittleLong (pingroup->numframes);
-
- *pframeindex = Hunk_From(pheader);
- paliasgroup = Hunk_Alloc(sizeof(*paliasgroup) +
- (numframes - 1) * sizeof paliasgroup->frames[0]);
-
- paliasgroup->numframes = numframes;
-
- for (i=0 ; i<3 ; i++)
- {- // these are byte values, so we don't have to worry about endianness
- pbboxmin->v[i] = pingroup->bboxmin.v[i];
- pbboxmax->v[i] = pingroup->bboxmax.v[i];
- }
-
- pin_intervals = (daliasinterval_t *)(pingroup + 1);
-
- paliasgroup->intervals = Hunk_From(pheader);
- poutintervals = Hunk_Alloc(numframes * sizeof *poutintervals);
-
- for (i=0 ; i<numframes ; i++)
- {- *poutintervals = LittleFloat (pin_intervals->interval);
- if (*poutintervals <= 0.0)
- Host_Error("Mod_LoadAliasGroup: interval<=0");-
- poutintervals++;
- pin_intervals++;
- }
-
- ptemp = (void *)pin_intervals;
-
- for (i=0 ; i<numframes ; i++)
- {- ptemp = Mod_LoadAliasFrame (ptemp,
- &paliasgroup->frames[i].frame,
- numv,
- &paliasgroup->frames[i].bboxmin,
- &paliasgroup->frames[i].bboxmax,
- pheader, name);
- }
-
- return ptemp;
-}
-
-void *
-Mod_LoadAliasSkin(void * pin, int *pskinindex, int skinsize, aliashdr_t *pheader)
-{- uchar *pskin, *pinskin;
-
- *pskinindex = Hunk_From(pheader);
- pskin = Hunk_Alloc(skinsize);
- pinskin = (uchar *)pin;
- memcpy(pskin, pinskin, skinsize);
- pinskin += skinsize;
- return (void *)pinskin;
-}
-
-
-/*
-=================
-Mod_LoadAliasSkinGroup
-=================
-*/
-void * Mod_LoadAliasSkinGroup (void * pin, int *pskinindex, int skinsize,
- aliashdr_t *pheader)
-{- daliasskingroup_t *pinskingroup;
- maliasskingroup_t *paliasskingroup;
- int i, numskins;
- daliasskininterval_t *pinskinintervals;
- float *poutskinintervals;
- void *ptemp;
-
- pinskingroup = (daliasskingroup_t *)pin;
-
- numskins = LittleLong (pinskingroup->numskins);
-
- *pskinindex = Hunk_From(pheader);
- paliasskingroup = Hunk_Alloc(sizeof(*paliasskingroup) +
- (numskins - 1) * sizeof paliasskingroup->skindescs[0]);
-
- paliasskingroup->numskins = numskins;
-
- pinskinintervals = (daliasskininterval_t *)(pinskingroup + 1);
-
- paliasskingroup->intervals = Hunk_From(pheader);
- poutskinintervals = Hunk_Alloc(numskins * sizeof *poutskinintervals);
-
- for (i=0 ; i<numskins ; i++)
- {- *poutskinintervals = LittleFloat (pinskinintervals->interval);
- if (*poutskinintervals <= 0)
- Host_Error("Mod_LoadAliasSkinGroup: interval<=0");-
- poutskinintervals++;
- pinskinintervals++;
- }
-
- ptemp = (void *)pinskinintervals;
-
- for (i=0 ; i<numskins ; i++)
- {- ptemp = Mod_LoadAliasSkin (ptemp,
- &paliasskingroup->skindescs[i].skin, skinsize, pheader);
- }
-
- return ptemp;
-}
-
-
-/*
-=================
-Mod_LoadAliasModel
-=================
-*/
-void Mod_LoadAliasModel (model_t *mod, void *buffer)
-{- int i;
- mdl_t *pmodel, *pinmodel;
- stvert_t *pstverts, *pinstverts;
- aliashdr_t *pheader;
- mtriangle_t *ptri;
- dtriangle_t *pintriangles;
- int version, numframes, numskins;
- int size;
- daliasframetype_t *pframetype;
- daliasskintype_t *pskintype;
- maliasskindesc_t *pskindesc;
- int skinsize;
-
- pinmodel = (mdl_t *)buffer;
-
- version = LittleLong (pinmodel->version);
- if (version != ALIAS_VERSION)
- Host_Error("%s has wrong version number (%d should be %d)",- mod->name, version, ALIAS_VERSION);
-
- // allocate space for a working header, plus all the data except the frames,
- // skin and group info
- size = sizeof (aliashdr_t) + (LittleLong (pinmodel->numframes) - 1) *
- sizeof (pheader->frames[0]) +
- sizeof (mdl_t) +
- LittleLong (pinmodel->numverts) * sizeof (stvert_t) +
- LittleLong (pinmodel->numtris) * sizeof (mtriangle_t);
-
- pheader = Hunk_Alloc(size);
- pmodel = (mdl_t *) ((byte *)&pheader[1] +
- (LittleLong (pinmodel->numframes) - 1) *
- sizeof (pheader->frames[0]));
- pheader->model = (byte *)pmodel - (byte *)pheader;
-
- //mod->cache.data = pheader;
- mod->flags = LittleLong (pinmodel->flags);
-
- // endian-adjust and copy the data, starting with the alias model header
- pmodel->boundingradius = LittleFloat (pinmodel->boundingradius);
- pmodel->numskins = LittleLong (pinmodel->numskins);
- pmodel->skinwidth = LittleLong (pinmodel->skinwidth);
- pmodel->skinheight = LittleLong (pinmodel->skinheight);
-
- if (pmodel->skinheight > MAX_LBM_HEIGHT)
- Host_Error("model %s has a skin taller than %d", mod->name,- MAX_LBM_HEIGHT);
-
- pmodel->numverts = LittleLong (pinmodel->numverts);
-
- if (pmodel->numverts <= 0)
- Host_Error("model %s has no vertices", mod->name);-
- if (pmodel->numverts > MAXALIASVERTS)
- Host_Error("model %s has too many vertices", mod->name);-
- pmodel->numtris = LittleLong (pinmodel->numtris);
-
- if (pmodel->numtris <= 0)
- Host_Error("model %s has no triangles", mod->name);-
- pmodel->numframes = LittleLong (pinmodel->numframes);
- pmodel->size = LittleFloat (pinmodel->size) * ALIAS_BASE_SIZE_RATIO;
- mod->synctype = LittleLong (pinmodel->synctype);
- mod->numframes = pmodel->numframes;
-
- for (i=0 ; i<3 ; i++)
- {- pmodel->scale[i] = LittleFloat (pinmodel->scale[i]);
- pmodel->scale_origin[i] = LittleFloat (pinmodel->scale_origin[i]);
- pmodel->eyeposition[i] = LittleFloat (pinmodel->eyeposition[i]);
- }
-
- numskins = pmodel->numskins;
- numframes = pmodel->numframes;
-
- if (pmodel->skinwidth & 0x03)
- Host_Error("Mod_LoadAliasModel: skinwidth not multiple of 4");-
- // load the skins
- skinsize = pmodel->skinheight * pmodel->skinwidth;
-
- if (numskins < 1)
- Host_Error("Mod_LoadAliasModel: Invalid # of skins: %d\n", numskins);-
- pskintype = (daliasskintype_t *)&pinmodel[1];
-
- pheader->skindesc = Hunk_From(pheader);
- pskindesc = Hunk_Alloc(numskins * sizeof *pskindesc);
-
- for (i=0 ; i<numskins ; i++)
- {- aliasskintype_t skintype;
-
- skintype = LittleLong (pskintype->type);
- pskindesc[i].type = skintype;
-
- if (skintype == ALIAS_SKIN_SINGLE)
- {- pskintype = (daliasskintype_t *)
- Mod_LoadAliasSkin (pskintype + 1,
- &pskindesc[i].skin,
- skinsize, pheader);
- }
- else
- {- pskintype = (daliasskintype_t *)
- Mod_LoadAliasSkinGroup (pskintype + 1,
- &pskindesc[i].skin,
- skinsize, pheader);
- }
- }
-
- // set base s and t vertices
- pstverts = (stvert_t *)&pmodel[1];
- pinstverts = (stvert_t *)pskintype;
-
- pheader->stverts = (byte *)pstverts - (byte *)pheader;
-
- for (i=0 ; i<pmodel->numverts ; i++)
- {- pstverts[i].onseam = LittleLong (pinstverts[i].onseam);
- // put s and t in 16.16 format
- pstverts[i].s = LittleLong (pinstverts[i].s) << 16;
- pstverts[i].t = LittleLong (pinstverts[i].t) << 16;
- }
-
- // set up the triangles
- ptri = (mtriangle_t *)&pstverts[pmodel->numverts];
- pintriangles = (dtriangle_t *)&pinstverts[pmodel->numverts];
-
- pheader->triangles = (byte *)ptri - (byte *)pheader;
-
- for (i=0 ; i<pmodel->numtris ; i++)
- {- int j;
-
- ptri[i].facesfront = LittleLong (pintriangles[i].facesfront);
-
- for (j=0 ; j<3 ; j++)
- {- ptri[i].vertindex[j] =
- LittleLong (pintriangles[i].vertindex[j]);
- }
- }
-
- // load the frames
- if (numframes < 1)
- Host_Error("Mod_LoadAliasModel: Invalid # of frames: %d\n", numframes);-
- pframetype = (daliasframetype_t *)&pintriangles[pmodel->numtris];
-
- for (i=0 ; i<numframes ; i++)
- {- aliasframetype_t frametype;
-
- frametype = LittleLong (pframetype->type);
- pheader->frames[i].type = frametype;
-
- if (frametype == ALIAS_SINGLE)
- {- pframetype = (daliasframetype_t *)
- Mod_LoadAliasFrame (pframetype + 1,
- &pheader->frames[i].frame,
- pmodel->numverts,
- &pheader->frames[i].bboxmin,
- &pheader->frames[i].bboxmax,
- pheader, pheader->frames[i].name);
- }
- else
- {- pframetype = (daliasframetype_t *)
- Mod_LoadAliasGroup (pframetype + 1,
- &pheader->frames[i].frame,
- pmodel->numverts,
- &pheader->frames[i].bboxmin,
- &pheader->frames[i].bboxmax,
- pheader, pheader->frames[i].name);
- }
- }
-
- mod->type = mod_alias;
-
- // FIXME: do this right
- mod->mins[0] = mod->mins[1] = mod->mins[2] = -16;
- mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = 16;
-
- // move the complete, relocatable alias model to the cache
-
- Hunk_CacheFrom(&mod->cache, pheader);
-}
-
-/*
================
Mod_Print
================
--- /dev/null
+++ b/model_alias.c
@@ -1,0 +1,358 @@
+#include "quakedef.h"
+
+static void *
+Mod_LoadAliasFrame(
+ void * pin, int *pframeindex, int numv,
+ trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name)
+{+ trivertx_t *pframe, *pinframe;
+ int i, j;
+ daliasframe_t *pdaliasframe;
+
+ pdaliasframe = (daliasframe_t *)pin;
+
+ strcpy (name, pdaliasframe->name);
+
+ for (i=0 ; i<3 ; i++)
+ {+ // these are byte values, so we don't have to worry about
+ // endianness
+ pbboxmin->v[i] = pdaliasframe->bboxmin.v[i];
+ pbboxmax->v[i] = pdaliasframe->bboxmax.v[i];
+ }
+
+ pinframe = (trivertx_t *)(pdaliasframe + 1);
+ *pframeindex = Hunk_From(pheader);
+ pframe = Hunk_Alloc(numv * sizeof *pframe);
+
+ for (j=0 ; j<numv ; j++)
+ {+ int k;
+
+ // these are all byte values, so no need to deal with endianness
+ pframe[j].lightnormalindex = pinframe[j].lightnormalindex;
+
+ for (k=0 ; k<3 ; k++)
+ {+ pframe[j].v[k] = pinframe[j].v[k];
+ }
+ }
+
+ pinframe += numv;
+
+ return (void *)pinframe;
+}
+
+static void *
+Mod_LoadAliasGroup(
+ void * pin, int *pframeindex, int numv,
+ trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name)
+{+ daliasgroup_t *pingroup;
+ maliasgroup_t *paliasgroup;
+ int i, numframes;
+ daliasinterval_t *pin_intervals;
+ float *poutintervals;
+ void *ptemp;
+
+ pingroup = (daliasgroup_t *)pin;
+
+ numframes = LittleLong (pingroup->numframes);
+
+ *pframeindex = Hunk_From(pheader);
+ paliasgroup = Hunk_Alloc(sizeof(*paliasgroup) +
+ (numframes - 1) * sizeof paliasgroup->frames[0]);
+
+ paliasgroup->numframes = numframes;
+
+ for (i=0 ; i<3 ; i++)
+ {+ // these are byte values, so we don't have to worry about endianness
+ pbboxmin->v[i] = pingroup->bboxmin.v[i];
+ pbboxmax->v[i] = pingroup->bboxmax.v[i];
+ }
+
+ pin_intervals = (daliasinterval_t *)(pingroup + 1);
+
+ paliasgroup->intervals = Hunk_From(pheader);
+ poutintervals = Hunk_Alloc(numframes * sizeof *poutintervals);
+
+ for (i=0 ; i<numframes ; i++)
+ {+ *poutintervals = LittleFloat (pin_intervals->interval);
+ if (*poutintervals <= 0.0)
+ Host_Error("Mod_LoadAliasGroup: interval<=0");+
+ poutintervals++;
+ pin_intervals++;
+ }
+
+ ptemp = (void *)pin_intervals;
+
+ for (i=0 ; i<numframes ; i++)
+ {+ ptemp = Mod_LoadAliasFrame (ptemp,
+ &paliasgroup->frames[i].frame,
+ numv,
+ &paliasgroup->frames[i].bboxmin,
+ &paliasgroup->frames[i].bboxmax,
+ pheader, name);
+ }
+
+ return ptemp;
+}
+
+static void *
+Mod_LoadAliasSkin(void * pin, int *pskinindex, int skinsize, aliashdr_t *pheader)
+{+ uchar *pskin, *pinskin;
+
+ *pskinindex = Hunk_From(pheader);
+ pskin = Hunk_Alloc(skinsize);
+ pinskin = (uchar *)pin;
+ memcpy(pskin, pinskin, skinsize);
+ pinskin += skinsize;
+ return (void *)pinskin;
+}
+
+static void *
+Mod_LoadAliasSkinGroup(
+ void * pin, int *pskinindex, int skinsize,
+ aliashdr_t *pheader)
+{+ daliasskingroup_t *pinskingroup;
+ maliasskingroup_t *paliasskingroup;
+ int i, numskins;
+ daliasskininterval_t *pinskinintervals;
+ float *poutskinintervals;
+ void *ptemp;
+
+ pinskingroup = (daliasskingroup_t *)pin;
+
+ numskins = LittleLong (pinskingroup->numskins);
+
+ *pskinindex = Hunk_From(pheader);
+ paliasskingroup = Hunk_Alloc(sizeof(*paliasskingroup) +
+ (numskins - 1) * sizeof paliasskingroup->skindescs[0]);
+
+ paliasskingroup->numskins = numskins;
+
+ pinskinintervals = (daliasskininterval_t *)(pinskingroup + 1);
+
+ paliasskingroup->intervals = Hunk_From(pheader);
+ poutskinintervals = Hunk_Alloc(numskins * sizeof *poutskinintervals);
+
+ for (i=0 ; i<numskins ; i++)
+ {+ *poutskinintervals = LittleFloat (pinskinintervals->interval);
+ if (*poutskinintervals <= 0)
+ Host_Error("Mod_LoadAliasSkinGroup: interval<=0");+
+ poutskinintervals++;
+ pinskinintervals++;
+ }
+
+ ptemp = (void *)pinskinintervals;
+
+ for (i=0 ; i<numskins ; i++)
+ {+ ptemp = Mod_LoadAliasSkin (ptemp,
+ &paliasskingroup->skindescs[i].skin, skinsize, pheader);
+ }
+
+ return ptemp;
+}
+
+void
+Mod_LoadAliasModel(model_t *mod, void *buffer)
+{+ int i;
+ mdl_t *pmodel, *pinmodel;
+ stvert_t *pstverts, *pinstverts;
+ aliashdr_t *pheader;
+ mtriangle_t *ptri;
+ dtriangle_t *pintriangles;
+ int version, numframes, numskins;
+ int size;
+ daliasframetype_t *pframetype;
+ daliasskintype_t *pskintype;
+ maliasskindesc_t *pskindesc;
+ int skinsize;
+
+ pinmodel = (mdl_t *)buffer;
+
+ version = LittleLong (pinmodel->version);
+ if (version != ALIAS_VERSION)
+ Host_Error("%s has wrong version number (%d should be %d)",+ mod->name, version, ALIAS_VERSION);
+
+ // allocate space for a working header, plus all the data except the frames,
+ // skin and group info
+ size = sizeof (aliashdr_t) + (LittleLong (pinmodel->numframes) - 1) *
+ sizeof (pheader->frames[0]) +
+ sizeof (mdl_t) +
+ LittleLong (pinmodel->numverts) * sizeof (stvert_t) +
+ LittleLong (pinmodel->numtris) * sizeof (mtriangle_t);
+
+ pheader = Hunk_Alloc(size);
+ pmodel = (mdl_t *) ((byte *)&pheader[1] +
+ (LittleLong (pinmodel->numframes) - 1) *
+ sizeof (pheader->frames[0]));
+ pheader->model = (byte *)pmodel - (byte *)pheader;
+
+ //mod->cache.data = pheader;
+ mod->flags = LittleLong (pinmodel->flags);
+
+ // endian-adjust and copy the data, starting with the alias model header
+ pmodel->boundingradius = LittleFloat (pinmodel->boundingradius);
+ pmodel->numskins = LittleLong (pinmodel->numskins);
+ pmodel->skinwidth = LittleLong (pinmodel->skinwidth);
+ pmodel->skinheight = LittleLong (pinmodel->skinheight);
+
+ if (pmodel->skinheight > MAX_LBM_HEIGHT)
+ Host_Error("model %s has a skin taller than %d", mod->name,+ MAX_LBM_HEIGHT);
+
+ pmodel->numverts = LittleLong (pinmodel->numverts);
+
+ if (pmodel->numverts <= 0)
+ Host_Error("model %s has no vertices", mod->name);+
+ if (pmodel->numverts > MAXALIASVERTS)
+ Host_Error("model %s has too many vertices", mod->name);+
+ pmodel->numtris = LittleLong (pinmodel->numtris);
+
+ if (pmodel->numtris <= 0)
+ Host_Error("model %s has no triangles", mod->name);+
+ pmodel->numframes = LittleLong (pinmodel->numframes);
+ pmodel->size = LittleFloat (pinmodel->size) * ALIAS_BASE_SIZE_RATIO;
+ mod->synctype = LittleLong (pinmodel->synctype);
+ mod->numframes = pmodel->numframes;
+
+ for (i=0 ; i<3 ; i++)
+ {+ pmodel->scale[i] = LittleFloat (pinmodel->scale[i]);
+ pmodel->scale_origin[i] = LittleFloat (pinmodel->scale_origin[i]);
+ pmodel->eyeposition[i] = LittleFloat (pinmodel->eyeposition[i]);
+ }
+
+ numskins = pmodel->numskins;
+ numframes = pmodel->numframes;
+
+ if (pmodel->skinwidth & 0x03)
+ Host_Error("Mod_LoadAliasModel: skinwidth not multiple of 4");+
+ // load the skins
+ skinsize = pmodel->skinheight * pmodel->skinwidth;
+
+ if (numskins < 1)
+ Host_Error("Mod_LoadAliasModel: Invalid # of skins: %d\n", numskins);+
+ pskintype = (daliasskintype_t *)&pinmodel[1];
+
+ pheader->skindesc = Hunk_From(pheader);
+ pskindesc = Hunk_Alloc(numskins * sizeof *pskindesc);
+
+ for (i=0 ; i<numskins ; i++)
+ {+ aliasskintype_t skintype;
+
+ skintype = LittleLong (pskintype->type);
+ pskindesc[i].type = skintype;
+
+ if (skintype == ALIAS_SKIN_SINGLE)
+ {+ pskintype = (daliasskintype_t *)
+ Mod_LoadAliasSkin (pskintype + 1,
+ &pskindesc[i].skin,
+ skinsize, pheader);
+ }
+ else
+ {+ pskintype = (daliasskintype_t *)
+ Mod_LoadAliasSkinGroup (pskintype + 1,
+ &pskindesc[i].skin,
+ skinsize, pheader);
+ }
+ }
+
+ // set base s and t vertices
+ pstverts = (stvert_t *)&pmodel[1];
+ pinstverts = (stvert_t *)pskintype;
+
+ pheader->stverts = (byte *)pstverts - (byte *)pheader;
+
+ for (i=0 ; i<pmodel->numverts ; i++)
+ {+ pstverts[i].onseam = LittleLong (pinstverts[i].onseam);
+ // put s and t in 16.16 format
+ pstverts[i].s = LittleLong (pinstverts[i].s) << 16;
+ pstverts[i].t = LittleLong (pinstverts[i].t) << 16;
+ }
+
+ // set up the triangles
+ ptri = (mtriangle_t *)&pstverts[pmodel->numverts];
+ pintriangles = (dtriangle_t *)&pinstverts[pmodel->numverts];
+
+ pheader->triangles = (byte *)ptri - (byte *)pheader;
+
+ for (i=0 ; i<pmodel->numtris ; i++)
+ {+ int j;
+
+ ptri[i].facesfront = LittleLong (pintriangles[i].facesfront);
+
+ for (j=0 ; j<3 ; j++)
+ {+ ptri[i].vertindex[j] =
+ LittleLong (pintriangles[i].vertindex[j]);
+ }
+ }
+
+ // load the frames
+ if (numframes < 1)
+ Host_Error("Mod_LoadAliasModel: Invalid # of frames: %d\n", numframes);+
+ pframetype = (daliasframetype_t *)&pintriangles[pmodel->numtris];
+
+ for (i=0 ; i<numframes ; i++)
+ {+ aliasframetype_t frametype;
+
+ frametype = LittleLong (pframetype->type);
+ pheader->frames[i].type = frametype;
+
+ if (frametype == ALIAS_SINGLE)
+ {+ pframetype = (daliasframetype_t *)
+ Mod_LoadAliasFrame (pframetype + 1,
+ &pheader->frames[i].frame,
+ pmodel->numverts,
+ &pheader->frames[i].bboxmin,
+ &pheader->frames[i].bboxmax,
+ pheader, pheader->frames[i].name);
+ }
+ else
+ {+ pframetype = (daliasframetype_t *)
+ Mod_LoadAliasGroup (pframetype + 1,
+ &pheader->frames[i].frame,
+ pmodel->numverts,
+ &pheader->frames[i].bboxmin,
+ &pheader->frames[i].bboxmax,
+ pheader, pheader->frames[i].name);
+ }
+ }
+
+ mod->type = mod_alias;
+
+ // FIXME: do this right
+ mod->mins[0] = mod->mins[1] = mod->mins[2] = -16;
+ mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = 16;
+
+ // move the complete, relocatable alias model to the cache
+
+ Hunk_CacheFrom(&mod->cache, pheader);
+}
--- a/modelgen.h
+++ b/modelgen.h
@@ -2,6 +2,10 @@
#define ALIAS_VERSION 6
+#ifdef __plan9__
+#pragma pack on
+#endif
+
typedef enum {ALIAS_SINGLE,
ALIAS_GROUP,
@@ -87,3 +91,7 @@
#define IDPOLYHEADER (('O'<<24)+('P'<<16)+('D'<<8)+'I')// little-endian "IDPO"
+
+#ifdef __plan9__
+#pragma pack off
+#endif