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.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
// on the same machine.
#include "quakedef.h"
-
-cvar_t r_mipsprites = {CVAR_SAVE, "r_mipsprites", "1"};
+#include "image.h"
+
+cvar_t r_mipsprites = {CVAR_SAVE, "r_mipsprites", "1", "mipmaps sprites so they render faster in the distance and do not display noise artifacts"};
+cvar_t r_labelsprites_scale = {CVAR_SAVE, "r_labelsprites_scale", "1", "global scale to apply to label sprites before conversion to HUD coordinates"};
+cvar_t r_labelsprites_roundtopixels = {CVAR_SAVE, "r_labelsprites_roundtopixels", "1", "try to make label sprites sharper by rounding their size to 0.5x or 1x and by rounding their position to whole pixels if possible"};
+cvar_t r_overheadsprites_perspective = {CVAR_SAVE, "r_overheadsprites_perspective", "5", "fake perspective effect for SPR_OVERHEAD sprites"};
+cvar_t r_overheadsprites_pushback = {CVAR_SAVE, "r_overheadsprites_pushback", "15", "how far to pull the SPR_OVERHEAD sprites toward the eye (used to avoid intersections with 3D models)"};
+cvar_t r_overheadsprites_scalex = {CVAR_SAVE, "r_overheadsprites_scalex", "1", "additional scale for overhead sprites for x axis"};
+cvar_t r_overheadsprites_scaley = {CVAR_SAVE, "r_overheadsprites_scaley", "1", "additional scale for overhead sprites for y axis"};
+cvar_t r_track_sprites = {CVAR_SAVE, "r_track_sprites", "1", "track SPR_LABEL* sprites by putting them as indicator at the screen border to rotate to"};
+cvar_t r_track_sprites_flags = {CVAR_SAVE, "r_track_sprites_flags", "1", "1: Rotate sprites accordingly, 2: Make it a continuous rotation"};
+cvar_t r_track_sprites_scalew = {CVAR_SAVE, "r_track_sprites_scalew", "1", "width scaling of tracked sprites"};
+cvar_t r_track_sprites_scaleh = {CVAR_SAVE, "r_track_sprites_scaleh", "1", "height scaling of tracked sprites"};
/*
===============
void Mod_SpriteInit (void)
{
Cvar_RegisterVariable(&r_mipsprites);
+ Cvar_RegisterVariable(&r_labelsprites_scale);
+ Cvar_RegisterVariable(&r_labelsprites_roundtopixels);
+ Cvar_RegisterVariable(&r_overheadsprites_perspective);
+ Cvar_RegisterVariable(&r_overheadsprites_pushback);
+ Cvar_RegisterVariable(&r_overheadsprites_scalex);
+ Cvar_RegisterVariable(&r_overheadsprites_scaley);
+ Cvar_RegisterVariable(&r_track_sprites);
+ Cvar_RegisterVariable(&r_track_sprites_flags);
+ Cvar_RegisterVariable(&r_track_sprites_scalew);
+ Cvar_RegisterVariable(&r_track_sprites_scaleh);
}
-void Mod_Sprite_StripExtension(char *in, char *out)
+static void Mod_SpriteSetupTexture(texture_t *texture, skinframe_t *skinframe, qboolean fullbright, qboolean additive)
{
- char *end;
- end = in + strlen(in);
- if ((end - in) >= 6)
- if (strcmp(end - 6, ".spr32") == 0)
- end -= 6;
- if ((end - in) >= 4)
- if (strcmp(end - 4, ".spr") == 0)
- end -= 4;
- while (in < end)
- *out++ = *in++;
- *out++ = 0;
+ if (!skinframe)
+ skinframe = R_SkinFrame_LoadMissing();
+ texture->offsetmapping = OFFSETMAPPING_OFF;
+ texture->offsetscale = 1;
+ texture->offsetbias = 0;
+ texture->specularscalemod = 1;
+ texture->specularpowermod = 1;
+ texture->basematerialflags = MATERIALFLAG_WALL;
+ texture->basealpha = 1.0f;
+ if (fullbright)
+ texture->basematerialflags |= MATERIALFLAG_FULLBRIGHT;
+ if (additive)
+ texture->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ else if (skinframe->hasalpha)
+ texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ texture->currentmaterialflags = texture->basematerialflags;
+ texture->materialshaderpass = texture->shaderpasses[0] = Mod_CreateShaderPass(loadmodel->mempool, skinframe);
+ texture->currentskinframe = skinframe;
+ texture->surfaceflags = 0;
+ texture->supercontents = SUPERCONTENTS_SOLID;
+ if (!(texture->basematerialflags & MATERIALFLAG_BLENDED))
+ texture->supercontents |= SUPERCONTENTS_OPAQUE;
+ texture->transparentsort = TRANSPARENTSORT_DISTANCE;
+ // WHEN ADDING DEFAULTS HERE, REMEMBER TO PUT DEFAULTS IN ALL LOADERS
+ // JUST GREP FOR "specularscalemod = 1".
}
-/*
-=================
-Mod_LoadSpriteFrame
-=================
-*/
-void * Mod_LoadSpriteFrame (void * pin, mspriteframe_t *frame, int framenum, int bytesperpixel, byte *palette)
+extern cvar_t gl_texturecompression_sprites;
+
+static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version, const unsigned int *palette, qboolean additive)
{
+ int i, j, groupframes, realframes, x, y, origin[2], width, height;
+ qboolean fullbright;
+ dspriteframetype_t *pinframetype;
dspriteframe_t *pinframe;
- mspriteframe_t *pspriteframe;
- int i, width, height, size, origin[2];
- char name[256], tempname[256];
- byte *pixbuf, *pixel, *inpixel;
-
- pinframe = (dspriteframe_t *)pin;
+ dspritegroup_t *pingroup;
+ dspriteinterval_t *pinintervals;
+ skinframe_t *skinframe;
+ float modelradius, interval;
+ char name[MAX_QPATH], fogname[MAX_QPATH];
+ const void *startframes;
+ int texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | ((gl_texturecompression.integer && gl_texturecompression_sprites.integer) ? TEXF_COMPRESS : 0) | TEXF_ISSPRITE | TEXF_PICMIP | TEXF_ALPHA | TEXF_CLAMP;
+ modelradius = 0;
+
+ if (loadmodel->numframes < 1)
+ Host_Error ("Mod_Sprite_SharedSetup: Invalid # of frames: %d", loadmodel->numframes);
- width = LittleLong (pinframe->width);
- height = LittleLong (pinframe->height);
- size = width * height * bytesperpixel;
-
- pspriteframe = frame;
-
- memset (pspriteframe, 0, sizeof (mspriteframe_t));
-
-// pspriteframe->width = width;
-// pspriteframe->height = height;
- origin[0] = LittleLong (pinframe->origin[0]);
- origin[1] = LittleLong (pinframe->origin[1]);
+ // LordHavoc: hack to allow sprites to be non-fullbright
+ fullbright = true;
+ for (i = 0;i < MAX_QPATH && loadmodel->name[i];i++)
+ if (loadmodel->name[i] == '!')
+ fullbright = false;
- pspriteframe->up = origin[1];
- pspriteframe->down = origin[1] - height;
- pspriteframe->left = origin[0];
- pspriteframe->right = width + origin[0];
+//
+// load the frames
+//
+ startframes = datapointer;
+ realframes = 0;
+ for (i = 0;i < loadmodel->numframes;i++)
+ {
+ pinframetype = (dspriteframetype_t *)datapointer;
+ datapointer += sizeof(dspriteframetype_t);
- Mod_Sprite_StripExtension(loadmodel->name, tempname);
- sprintf (name, "%s_%i", tempname, framenum);
- pspriteframe->texture = loadtextureimagewithmask(name, 0, 0, false, r_mipsprites.value, true);
- pspriteframe->fogtexture = image_masktex;
+ if (LittleLong (pinframetype->type) == SPR_SINGLE)
+ groupframes = 1;
+ else
+ {
+ pingroup = (dspritegroup_t *)datapointer;
+ datapointer += sizeof(dspritegroup_t);
- pixbuf = qmalloc(width*height*4);
+ groupframes = LittleLong(pingroup->numframes);
- inpixel = (byte *)(pinframe + 1);
- pixel = pixbuf;
- if (bytesperpixel == 1)
- {
- for (i = 0;i < width * height;i++)
- {
- *pixel++ = palette[inpixel[i]*4+0];
- *pixel++ = palette[inpixel[i]*4+1];
- *pixel++ = palette[inpixel[i]*4+2];
- *pixel++ = palette[inpixel[i]*4+3];
+ datapointer += sizeof(dspriteinterval_t) * groupframes;
}
- }
- else
- memcpy(pixel, inpixel, width*height*4);
- if (!pspriteframe->texture)
- {
- pspriteframe->texture = R_LoadTexture (name, width, height, pixbuf, TEXF_ALPHA | TEXF_RGBA | (r_mipsprites.value ? TEXF_MIPMAP : 0) | TEXF_PRECACHE);
- // make fog version (just alpha)
- pixel = pixbuf;
- for (i = 0;i < width*height;i++)
+ for (j = 0;j < groupframes;j++)
{
- *pixel++ = 255;
- *pixel++ = 255;
- *pixel++ = 255;
- pixel++;
+ pinframe = (dspriteframe_t *)datapointer;
+ if (version == SPRITE32_VERSION)
+ datapointer += sizeof(dspriteframe_t) + LittleLong(pinframe->width) * LittleLong(pinframe->height) * 4;
+ else //if (version == SPRITE_VERSION || version == SPRITEHL_VERSION)
+ datapointer += sizeof(dspriteframe_t) + LittleLong(pinframe->width) * LittleLong(pinframe->height);
}
- sprintf (name, "%s_%ifog", loadmodel->name, framenum);
- pspriteframe->fogtexture = R_LoadTexture (name, width, height, pixbuf, TEXF_ALPHA | TEXF_RGBA | (r_mipsprites.value ? TEXF_MIPMAP : 0) | TEXF_PRECACHE);
+ realframes += groupframes;
}
- qfree(pixbuf);
+ loadmodel->animscenes = (animscene_t *)Mem_Alloc(loadmodel->mempool, sizeof(animscene_t) * loadmodel->numframes);
+ loadmodel->sprite.sprdata_frames = (mspriteframe_t *)Mem_Alloc(loadmodel->mempool, sizeof(mspriteframe_t) * realframes);
+ loadmodel->num_textures = realframes;
+ loadmodel->num_texturesperskin = 1;
+ loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, sizeof(texture_t) * loadmodel->num_textures);
- return (void *)((byte *)pinframe + sizeof (dspriteframe_t) + size);
-}
-
-
-/*
-=================
-Mod_LoadSpriteGroup
-=================
-*/
-/*
-void *Mod_LoadSpriteGroup (void * pin, mspriteframe_t *frame, int numframes, int framenum, int bytesperpixel)
-{
- int i;
- void *ptemp;
+ datapointer = (unsigned char *)startframes;
+ realframes = 0;
+ for (i = 0;i < loadmodel->numframes;i++)
+ {
+ pinframetype = (dspriteframetype_t *)datapointer;
+ datapointer += sizeof(dspriteframetype_t);
- ptemp = (void *)(sizeof(dspriteinterval_t) * numframes + sizeof(dspritegroup_t) + (int) pin);
+ if (LittleLong (pinframetype->type) == SPR_SINGLE)
+ {
+ groupframes = 1;
+ interval = 0.1f;
+ }
+ else
+ {
+ pingroup = (dspritegroup_t *)datapointer;
+ datapointer += sizeof(dspritegroup_t);
- for (i = 0;i < numframes;i++)
- ptemp = Mod_LoadSpriteFrame (ptemp, frame++, framenum * 100 + i, bytesperpixel);
+ groupframes = LittleLong(pingroup->numframes);
- return ptemp;
-}
-*/
+ pinintervals = (dspriteinterval_t *)datapointer;
+ datapointer += sizeof(dspriteinterval_t) * groupframes;
-// this actually handles both quake sprite and darkplaces sprite32
-void Mod_LoadQuakeSprite (model_t *mod, void *buffer)
-{
- int i, j, version, numframes, realframes, size, bytesperpixel, start, end, total, maxwidth, maxheight;
- dsprite_t *pin;
- msprite_t *psprite;
- dspriteframetype_t *pframetype;
- dspriteframe_t *pframe;
- animscene_t *animscenes;
- mspriteframe_t *frames;
- dspriteframe_t **framedata;
-
- start = Hunk_LowMark ();
-
- mod->flags = EF_FULLBRIGHT;
- // LordHavoc: hack to allow sprites to be non-fullbright
- for (i = 0;i < MAX_QPATH && mod->name[i];i++)
- {
- if (mod->name[i] == '!')
- {
- mod->flags &= ~EF_FULLBRIGHT;
- break;
+ interval = LittleFloat(pinintervals[0].interval);
+ if (interval < 0.01f)
+ Host_Error("Mod_Sprite_SharedSetup: invalid interval");
}
- }
- // build a list of frames while parsing
- framedata = qmalloc(65536*sizeof(dspriteframe_t));
+ dpsnprintf(loadmodel->animscenes[i].name, sizeof(loadmodel->animscenes[i].name), "frame %i", i);
+ loadmodel->animscenes[i].firstframe = realframes;
+ loadmodel->animscenes[i].framecount = groupframes;
+ loadmodel->animscenes[i].framerate = 1.0f / interval;
+ loadmodel->animscenes[i].loop = true;
- pin = (dsprite_t *)buffer;
+ for (j = 0;j < groupframes;j++)
+ {
+ pinframe = (dspriteframe_t *)datapointer;
+ datapointer += sizeof(dspriteframe_t);
- version = LittleLong (pin->version);
- // LordHavoc: 32bit textures
- bytesperpixel = 1;
- if (version == SPRITE32_VERSION)
- bytesperpixel = 4;
+ origin[0] = LittleLong (pinframe->origin[0]);
+ origin[1] = LittleLong (pinframe->origin[1]);
+ width = LittleLong (pinframe->width);
+ height = LittleLong (pinframe->height);
- numframes = LittleLong (pin->numframes);
+ loadmodel->sprite.sprdata_frames[realframes].left = origin[0];
+ loadmodel->sprite.sprdata_frames[realframes].right = origin[0] + width;
+ loadmodel->sprite.sprdata_frames[realframes].up = origin[1];
+ loadmodel->sprite.sprdata_frames[realframes].down = origin[1] - height;
- psprite = Hunk_AllocName (sizeof(msprite_t), va("%s info", loadname));
+ x = (int)max(loadmodel->sprite.sprdata_frames[realframes].left * loadmodel->sprite.sprdata_frames[realframes].left, loadmodel->sprite.sprdata_frames[realframes].right * loadmodel->sprite.sprdata_frames[realframes].right);
+ y = (int)max(loadmodel->sprite.sprdata_frames[realframes].up * loadmodel->sprite.sprdata_frames[realframes].up, loadmodel->sprite.sprdata_frames[realframes].down * loadmodel->sprite.sprdata_frames[realframes].down);
+ if (modelradius < x + y)
+ modelradius = x + y;
-// mod->cache.data = psprite;
+ if (cls.state != ca_dedicated)
+ {
+ skinframe = NULL;
+ // note: Nehahra's null.spr has width == 0 and height == 0
+ if (width > 0 && height > 0)
+ {
+ if (groupframes > 1)
+ {
+ dpsnprintf (name, sizeof(name), "%s_%i_%i", loadmodel->name, i, j);
+ dpsnprintf (fogname, sizeof(fogname), "%s_%i_%ifog", loadmodel->name, i, j);
+ }
+ else
+ {
+ dpsnprintf (name, sizeof(name), "%s_%i", loadmodel->name, i);
+ dpsnprintf (fogname, sizeof(fogname), "%s_%ifog", loadmodel->name, i);
+ }
+ if (!(skinframe = R_SkinFrame_LoadExternal(name, texflags | TEXF_COMPRESS, false, false)))
+ {
+ unsigned char *pixels = (unsigned char *) Mem_Alloc(loadmodel->mempool, width*height*4);
+ if (version == SPRITE32_VERSION)
+ {
+ for (x = 0;x < width*height;x++)
+ {
+ pixels[x*4+2] = datapointer[x*4+0];
+ pixels[x*4+1] = datapointer[x*4+1];
+ pixels[x*4+0] = datapointer[x*4+2];
+ pixels[x*4+3] = datapointer[x*4+3];
+ }
+ }
+ else //if (version == SPRITEHL_VERSION || version == SPRITE_VERSION)
+ Image_Copy8bitBGRA(datapointer, pixels, width*height, palette ? palette : palette_bgra_transparent);
+ skinframe = R_SkinFrame_LoadInternalBGRA(name, texflags, pixels, width, height, false);
+ // texflags |= TEXF_COMPRESS;
+ Mem_Free(pixels);
+ }
+ }
+ if (skinframe == NULL)
+ skinframe = R_SkinFrame_LoadMissing();
+ Mod_SpriteSetupTexture(&loadmodel->data_textures[realframes], skinframe, fullbright, additive);
+ }
- psprite->type = LittleLong (pin->type);
- maxwidth = LittleLong (pin->width);
- maxheight = LittleLong (pin->height);
-// psprite->beamlength = LittleFloat (pin->beamlength);
- mod->synctype = LittleLong (pin->synctype);
-// psprite->numframes = numframes;
+ if (version == SPRITE32_VERSION)
+ datapointer += width * height * 4;
+ else //if (version == SPRITE_VERSION || version == SPRITEHL_VERSION)
+ datapointer += width * height;
+ realframes++;
+ }
+ }
- mod->mins[0] = mod->mins[1] = -maxwidth/2;
- mod->maxs[0] = mod->maxs[1] = maxwidth/2;
- mod->mins[2] = -maxheight/2;
- mod->maxs[2] = maxheight/2;
+ modelradius = sqrt(modelradius);
+ for (i = 0;i < 3;i++)
+ {
+ loadmodel->normalmins[i] = loadmodel->yawmins[i] = loadmodel->rotatedmins[i] = -modelradius;
+ loadmodel->normalmaxs[i] = loadmodel->yawmaxs[i] = loadmodel->rotatedmaxs[i] = modelradius;
+ }
+ loadmodel->radius = modelradius;
+ loadmodel->radius2 = modelradius * modelradius;
+}
-//
-// load the frames
-//
- if (numframes < 1)
- Host_Error ("Mod_LoadQuakeSprite: Invalid # of frames: %d\n", numframes);
+void Mod_IDSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
+{
+ int version;
+ const unsigned char *datapointer;
- mod->numframes = numframes;
+ datapointer = (unsigned char *)buffer;
- pframetype = (dspriteframetype_t *)(pin + 1);
+ loadmodel->modeldatatypestring = "SPR1";
- animscenes = Hunk_AllocName(sizeof(animscene_t) * mod->numframes, va("%s sceneinfo", loadname));
+ loadmodel->type = mod_sprite;
- realframes = 0;
+ loadmodel->DrawSky = NULL;
+ loadmodel->Draw = R_Model_Sprite_Draw;
+ loadmodel->DrawDepth = NULL;
+ loadmodel->CompileShadowVolume = NULL;
+ loadmodel->DrawShadowVolume = NULL;
+ loadmodel->DrawLight = NULL;
+ loadmodel->DrawAddWaterPlanes = NULL;
- for (i = 0;i < numframes;i++)
+ version = LittleLong(((dsprite_t *)buffer)->version);
+ if (version == SPRITE_VERSION || version == SPRITE32_VERSION)
{
- spriteframetype_t frametype;
+ dsprite_t *pinqsprite;
- frametype = LittleLong (pframetype->type);
+ pinqsprite = (dsprite_t *)datapointer;
+ datapointer += sizeof(dsprite_t);
- sprintf(animscenes[i].name, "frame%i", i);
- animscenes[i].firstframe = realframes;
- animscenes[i].loop = true;
- if (frametype == SPR_SINGLE)
- {
- animscenes[i].framecount = 1;
- animscenes[i].framerate = 10;
- pframe = (dspriteframe_t *) (pframetype + 1);
- framedata[realframes] = pframe;
- size = LittleLong(pframe->width) * LittleLong(pframe->height) * bytesperpixel;
- pframetype = (dspriteframetype_t *) (size + sizeof(dspriteframe_t) + (int) pframe);
- realframes++;
- }
- else
+ loadmodel->numframes = LittleLong (pinqsprite->numframes);
+ loadmodel->sprite.sprnum_type = LittleLong (pinqsprite->type);
+ loadmodel->synctype = (synctype_t)LittleLong (pinqsprite->synctype);
+
+ Mod_Sprite_SharedSetup(datapointer, LittleLong (pinqsprite->version), NULL, false);
+ }
+ else if (version == SPRITEHL_VERSION)
+ {
+ int i, rendermode;
+ unsigned char palette[256][4];
+ const unsigned char *in;
+ dspritehl_t *pinhlsprite;
+
+ pinhlsprite = (dspritehl_t *)datapointer;
+ datapointer += sizeof(dspritehl_t);
+
+ loadmodel->numframes = LittleLong (pinhlsprite->numframes);
+ loadmodel->sprite.sprnum_type = LittleLong (pinhlsprite->type);
+ loadmodel->synctype = (synctype_t)LittleLong (pinhlsprite->synctype);
+ rendermode = pinhlsprite->rendermode;
+
+ in = datapointer;
+ datapointer += 2;
+ i = in[0] + in[1] * 256;
+ if (i != 256)
+ Host_Error ("Mod_IDSP_Load: unexpected number of palette colors %i (should be 256)", i);
+ in = datapointer;
+ datapointer += 768;
+ switch(rendermode)
{
- j = LittleLong(((dspritegroup_t *) (sizeof(dspriteframetype_t) + (int) pframetype))->numframes);
- animscenes[i].framecount = j;
- // FIXME: support variable framerate?
- animscenes[i].framerate = 1.0f / LittleFloat(((dspriteinterval_t *) (sizeof(dspritegroup_t) + sizeof(dspriteframetype_t) + (int) pframetype))->interval);
- pframe = (dspriteframe_t *) (sizeof(dspriteinterval_t) * j + sizeof(dspritegroup_t) + sizeof(dspriteframetype_t) + (int) pframetype);
- while (j--)
+ case SPRHL_OPAQUE:
+ for (i = 0;i < 256;i++)
{
- framedata[realframes] = pframe;
- size = LittleLong(pframe->width) * LittleLong(pframe->height) * bytesperpixel;
- pframe = (dspriteframe_t *) (size + sizeof(dspriteframe_t) + (int) pframe);
- realframes++;
+ palette[i][2] = in[i*3+0];
+ palette[i][1] = in[i*3+1];
+ palette[i][0] = in[i*3+2];
+ palette[i][3] = 255;
}
- pframetype = (dspriteframetype_t *) pframe;
+ break;
+ case SPRHL_ADDITIVE:
+ for (i = 0;i < 256;i++)
+ {
+ palette[i][2] = in[i*3+0];
+ palette[i][1] = in[i*3+1];
+ palette[i][0] = in[i*3+2];
+ palette[i][3] = 255;
+ }
+ // also passes additive == true to Mod_Sprite_SharedSetup
+ break;
+ case SPRHL_INDEXALPHA:
+ for (i = 0;i < 256;i++)
+ {
+ palette[i][2] = in[765];
+ palette[i][1] = in[766];
+ palette[i][0] = in[767];
+ palette[i][3] = i;
+ in += 3;
+ }
+ break;
+ case SPRHL_ALPHATEST:
+ for (i = 0;i < 256;i++)
+ {
+ palette[i][2] = in[i*3+0];
+ palette[i][1] = in[i*3+1];
+ palette[i][0] = in[i*3+2];
+ palette[i][3] = 255;
+ }
+ palette[255][0] = palette[255][1] = palette[255][2] = palette[255][3] = 0;
+ // should this use alpha test or alpha blend? (currently blend)
+ break;
+ default:
+ Host_Error("Mod_IDSP_Load: unknown texFormat (%i, should be 0, 1, 2, or 3)", i);
+ return;
}
- }
-
- mod->ofs_scenes = (int) animscenes - (int) psprite;
-
- frames = Hunk_AllocName(sizeof(mspriteframe_t) * realframes, va("%s frames", loadname));
- realframes = 0;
- for (i = 0;i < numframes;i++)
- {
- for (j = 0;j < animscenes[i].framecount;j++)
- {
- Mod_LoadSpriteFrame (framedata[realframes], frames + realframes, i, bytesperpixel, (byte *)&d_8to24table);
- realframes++;
- }
+ Mod_Sprite_SharedSetup(datapointer, LittleLong (pinhlsprite->version), (unsigned int *)(&palette[0][0]), rendermode == SPRHL_ADDITIVE);
}
+ else
+ Host_Error("Mod_IDSP_Load: %s has wrong version number (%i). Only %i (quake), %i (HalfLife), and %i (sprite32) supported",
+ loadmodel->name, version, SPRITE_VERSION, SPRITEHL_VERSION, SPRITE32_VERSION);
- psprite->ofs_frames = (int) frames - (int) psprite;
-
- qfree(framedata);
-
- mod->type = mod_sprite;
-
-// move the complete, relocatable sprite model to the cache
- end = Hunk_LowMark ();
- mod->cachesize = total = end - start;
-
- Cache_Alloc (&mod->cache, total, loadname);
- if (!mod->cache.data)
- return;
- memcpy (mod->cache.data, psprite, total);
-
- Hunk_FreeToLowMark (start);
+ // TODO: Note that isanimated only means whether vertices change due to
+ // the animation. This may happen due to sprframe parameters changing.
+ // Mere texture chanegs OTOH shouldn't require isanimated to be 1.
+ loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || (loadmodel->animscenes && loadmodel->animscenes[0].framecount > 1);
}
-void Mod_LoadHLSprite (model_t *mod, void *buffer)
-{
- int i, j, numframes, realframes, size, start, end, total, maxwidth, maxheight, rendermode;
- byte palette[256][4], *in;
- dspritehl_t *pin;
- msprite_t *psprite;
- dspriteframetype_t *pframetype;
- dspriteframe_t *pframe;
- animscene_t *animscenes;
- mspriteframe_t *frames;
- dspriteframe_t **framedata;
-
- start = Hunk_LowMark ();
- mod->flags = EF_FULLBRIGHT;
+void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend)
+{
+ int i, version;
+ qboolean fullbright;
+ const dsprite2_t *pinqsprite;
+ skinframe_t *skinframe;
+ float modelradius;
+ int texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_ISSPRITE | TEXF_PICMIP | TEXF_COMPRESS | TEXF_ALPHA | TEXF_CLAMP;
- // build a list of frames while parsing
- framedata = qmalloc(65536*sizeof(dspriteframe_t));
+ loadmodel->modeldatatypestring = "SPR2";
- pin = (dspritehl_t *)buffer;
+ loadmodel->type = mod_sprite;
- numframes = LittleLong (pin->numframes);
+ loadmodel->DrawSky = NULL;
+ loadmodel->Draw = R_Model_Sprite_Draw;
+ loadmodel->DrawDepth = NULL;
+ loadmodel->CompileShadowVolume = NULL;
+ loadmodel->DrawShadowVolume = NULL;
+ loadmodel->DrawLight = NULL;
+ loadmodel->DrawAddWaterPlanes = NULL;
- psprite = Hunk_AllocName (sizeof(msprite_t), va("%s info", loadname));
+ pinqsprite = (dsprite2_t *)buffer;
- psprite->type = LittleLong (pin->type);
- maxwidth = LittleLong (pin->width);
- maxheight = LittleLong (pin->height);
- mod->synctype = LittleLong (pin->synctype);
- rendermode = pin->rendermode;
+ version = LittleLong(pinqsprite->version);
+ if (version != SPRITE2_VERSION)
+ Host_Error("Mod_IDS2_Load: %s has wrong version number (%i should be 2 (quake 2)", loadmodel->name, version);
- mod->mins[0] = mod->mins[1] = -maxwidth/2;
- mod->maxs[0] = mod->maxs[1] = maxwidth/2;
- mod->mins[2] = -maxheight/2;
- mod->maxs[2] = maxheight/2;
+ loadmodel->numframes = LittleLong (pinqsprite->numframes);
+ if (loadmodel->numframes < 1)
+ Host_Error ("Mod_IDS2_Load: Invalid # of frames: %d", loadmodel->numframes);
+ loadmodel->sprite.sprnum_type = SPR_VP_PARALLEL;
+ loadmodel->synctype = ST_SYNC;
-//
-// load the frames
-//
- if (numframes < 1)
- Host_Error ("Mod_LoadHLSprite: Invalid # of frames: %d\n", numframes);
-
- mod->numframes = numframes;
-
- in = (byte *)(pin + 1);
- i = in[0] + in[1] * 256;
- if (i != 256)
- Host_Error ("Mod_LoadHLSprite: unexpected number of palette colors %i (should be 256)", i);
- in += 2;
- switch(rendermode)
+ // LordHavoc: hack to allow sprites to be non-fullbright
+ fullbright = true;
+ for (i = 0;i < MAX_QPATH && loadmodel->name[i];i++)
+ if (loadmodel->name[i] == '!')
+ fullbright = false;
+
+ loadmodel->animscenes = (animscene_t *)Mem_Alloc(loadmodel->mempool, sizeof(animscene_t) * loadmodel->numframes);
+ loadmodel->sprite.sprdata_frames = (mspriteframe_t *)Mem_Alloc(loadmodel->mempool, sizeof(mspriteframe_t) * loadmodel->numframes);
+ loadmodel->num_textures = loadmodel->numframes;
+ loadmodel->num_texturesperskin = 1;
+ loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, sizeof(texture_t) * loadmodel->num_textures);
+
+ modelradius = 0;
+ for (i = 0;i < loadmodel->numframes;i++)
{
- case SPRHL_NORMAL:
- for (i = 0;i < 256;i++)
- {
- palette[i][0] = *in++;
- palette[i][1] = *in++;
- palette[i][2] = *in++;
- palette[i][3] = 255;
- }
- palette[255][0] = palette[255][1] = palette[255][2] = palette[255][3] = 0;
- break;
- case SPRHL_ADDITIVE:
- for (i = 0;i < 256;i++)
- {
- palette[i][0] = *in++;
- palette[i][1] = *in++;
- palette[i][2] = *in++;
- palette[i][3] = 255;
- }
-// palette[255][0] = palette[255][1] = palette[255][2] = palette[255][3] = 0;
- mod->flags |= EF_ADDITIVE;
- break;
- case SPRHL_INDEXALPHA:
- for (i = 0;i < 256;i++)
- {
- palette[i][0] = 255;
- palette[i][1] = 255;
- palette[i][2] = 255;
- palette[i][3] = i;
- in += 3;
- }
- break;
- case SPRHL_ALPHATEST:
- for (i = 0;i < 256;i++)
- {
- palette[i][0] = *in++;
- palette[i][1] = *in++;
- palette[i][2] = *in++;
- palette[i][3] = 255;
- }
- palette[0][0] = palette[0][1] = palette[0][2] = palette[0][3] = 0;
- break;
- default:
- Host_Error("Mod_LoadHLSprite: unknown texFormat (%i, should be 0, 1, 2, or 3)\n", i);
- return;
+ int origin[2], x, y, width, height;
+ const dsprite2frame_t *pinframe;
+ mspriteframe_t *sprframe;
+
+ dpsnprintf(loadmodel->animscenes[i].name, sizeof(loadmodel->animscenes[i].name), "frame %i", i);
+ loadmodel->animscenes[i].firstframe = i;
+ loadmodel->animscenes[i].framecount = 1;
+ loadmodel->animscenes[i].framerate = 10;
+ loadmodel->animscenes[i].loop = true;
+
+ pinframe = &pinqsprite->frames[i];
+
+ origin[0] = LittleLong (pinframe->origin_x);
+ origin[1] = LittleLong (pinframe->origin_y);
+ width = LittleLong (pinframe->width);
+ height = LittleLong (pinframe->height);
+
+ sprframe = &loadmodel->sprite.sprdata_frames[i];
+
+ // note that sp2 origin[0] is positive, where as it is negative in
+ // spr/spr32/hlspr
+ sprframe->left = -origin[0];
+ sprframe->right = -origin[0] + width;
+ sprframe->up = origin[1];
+ sprframe->down = origin[1] - height;
+
+ x = (int)max(sprframe->left * sprframe->left, sprframe->right * sprframe->right);
+ y = (int)max(sprframe->up * sprframe->up, sprframe->down * sprframe->down);
+ if (modelradius < x + y)
+ modelradius = x + y;
}
- pframetype = (dspriteframetype_t *)in;
-
- animscenes = Hunk_AllocName(sizeof(animscene_t) * mod->numframes, va("%s sceneinfo", loadname));
-
- realframes = 0;
-
- for (i = 0;i < numframes;i++)
+ if (cls.state != ca_dedicated)
{
- spriteframetype_t frametype;
-
- frametype = LittleLong (pframetype->type);
-
- sprintf(animscenes[i].name, "frame%i", i);
- animscenes[i].firstframe = realframes;
- animscenes[i].loop = true;
- if (frametype == SPR_SINGLE)
+ for (i = 0;i < loadmodel->numframes;i++)
{
- animscenes[i].framecount = 1;
- animscenes[i].framerate = 10;
- pframe = (dspriteframe_t *) (pframetype + 1);
- framedata[realframes] = pframe;
- size = LittleLong(pframe->width) * LittleLong(pframe->height);
- pframetype = (dspriteframetype_t *) (size + sizeof(dspriteframe_t) + (int) pframe);
- realframes++;
- }
- else
- {
- j = LittleLong(((dspritegroup_t *) (sizeof(dspriteframetype_t) + (int) pframetype))->numframes);
- animscenes[i].framecount = j;
- // FIXME: support variable framerate?
- animscenes[i].framerate = 1.0f / LittleFloat(((dspriteinterval_t *) (sizeof(dspritegroup_t) + sizeof(dspriteframetype_t) + (int) pframetype))->interval);
- pframe = (dspriteframe_t *) (sizeof(dspriteinterval_t) * j + sizeof(dspritegroup_t) + sizeof(dspriteframetype_t) + (int) pframetype);
- while (j--)
+ const dsprite2frame_t *pinframe;
+ pinframe = &pinqsprite->frames[i];
+ if (!(skinframe = R_SkinFrame_LoadExternal(pinframe->name, texflags, false, false)))
{
- framedata[realframes] = pframe;
- size = LittleLong(pframe->width) * LittleLong(pframe->height);
- pframe = (dspriteframe_t *) (size + sizeof(dspriteframe_t) + (int) pframe);
- realframes++;
+ Con_Printf("Mod_IDS2_Load: failed to load %s", pinframe->name);
+ skinframe = R_SkinFrame_LoadMissing();
}
- pframetype = (dspriteframetype_t *) pframe;
+ Mod_SpriteSetupTexture(&loadmodel->data_textures[i], skinframe, fullbright, false);
}
}
- mod->ofs_scenes = (int) animscenes - (int) psprite;
-
- frames = Hunk_AllocName(sizeof(mspriteframe_t) * realframes, va("%s frames", loadname));
-
- realframes = 0;
- for (i = 0;i < numframes;i++)
+ modelradius = sqrt(modelradius);
+ for (i = 0;i < 3;i++)
{
- for (j = 0;j < animscenes[i].framecount;j++)
- {
- Mod_LoadSpriteFrame (framedata[realframes], frames + realframes, i, 1, &palette[0][0]);
- realframes++;
- }
+ loadmodel->normalmins[i] = loadmodel->yawmins[i] = loadmodel->rotatedmins[i] = -modelradius;
+ loadmodel->normalmaxs[i] = loadmodel->yawmaxs[i] = loadmodel->rotatedmaxs[i] = modelradius;
}
+ loadmodel->radius = modelradius;
+ loadmodel->radius2 = modelradius * modelradius;
- psprite->ofs_frames = (int) frames - (int) psprite;
-
- qfree(framedata);
-
- mod->type = mod_sprite;
-
-// move the complete, relocatable sprite model to the cache
- end = Hunk_LowMark ();
- mod->cachesize = total = end - start;
-
- Cache_Alloc (&mod->cache, total, loadname);
- if (!mod->cache.data)
- return;
- memcpy (mod->cache.data, psprite, total);
-
- Hunk_FreeToLowMark (start);
-}
-
-
-/*
-=================
-Mod_LoadSpriteModel
-=================
-*/
-void Mod_LoadSpriteModel (model_t *mod, void *buffer)
-{
- int version;
- version = ((dsprite_t *)buffer)->version;
- switch(version)
- {
- case SPRITEHL_VERSION:
- Mod_LoadHLSprite (mod, buffer);
- break;
- case SPRITE_VERSION:
- case SPRITE32_VERSION:
- Mod_LoadQuakeSprite(mod, buffer);
- break;
- default:
- Host_Error ("Mod_LoadSpriteModel: %s has wrong version number (%i should be 1 (quake) or 32 (sprite32) or 2 (halflife)", mod->name, version);
- break;
- }
+ // TODO: Note that isanimated only means whether vertices change due to
+ // the animation. This may happen due to sprframe parameters changing.
+ // Mere texture chanegs OTOH shouldn't require isanimated to be 1.
+ loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || (loadmodel->animscenes && loadmodel->animscenes[0].framecount > 1);
}
projects / xonotic / darkplaces.git / blobdiff