Move */main/morph.c -> similar/main/morph.c
This commit is contained in:
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30c7274c17
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cb64b8540b
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@ -379,6 +379,7 @@ class DXXProgram(DXXCommon):
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'main/hud.c',
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'main/kmatrix.c',
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'main/mglobal.c',
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'main/morph.c',
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'mem/mem.c',
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'misc/hash.c',
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'misc/physfsx.c',
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@ -618,7 +619,6 @@ class D1XProgram(DXXProgram):
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'main/lighting.c',
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'main/menu.c',
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'main/mission.c',
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'main/morph.c',
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'main/multi.c',
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'main/multibot.c',
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'main/newdemo.c',
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@ -743,7 +743,6 @@ class D2XProgram(DXXProgram):
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'main/lighting.c',
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'main/menu.c',
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'main/mission.c',
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'main/morph.c',
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'main/movie.c',
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'main/multi.c',
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'main/multibot.c',
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@ -1,442 +0,0 @@
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/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Morphing code
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "fix.h"
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#include "vecmat.h"
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#include "gr.h"
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#include "texmap.h"
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#include "dxxerror.h"
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#include "inferno.h"
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#include "morph.h"
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#include "polyobj.h"
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#include "game.h"
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#include "lighting.h"
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#include "newdemo.h"
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#include "piggy.h"
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#include "bm.h"
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#include "interp.h"
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morph_data morph_objects[MAX_MORPH_OBJECTS];
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//returns ptr to data for this object, or NULL if none
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morph_data *find_morph_data(object *obj)
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{
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int i;
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if (Newdemo_state == ND_STATE_PLAYBACK) {
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morph_objects[0].obj = obj;
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return &morph_objects[0];
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}
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for (i=0;i<MAX_MORPH_OBJECTS;i++)
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if (morph_objects[i].obj == obj)
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return &morph_objects[i];
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return NULL;
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}
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//takes pm, fills in min & max
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void find_min_max(polymodel *pm,int submodel_num,vms_vector *minv,vms_vector *maxv)
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{
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ushort nverts;
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vms_vector *vp;
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ushort *data,type;
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data = (ushort *) &pm->model_data[pm->submodel_ptrs[submodel_num]];
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type = *data++;
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Assert(type == 7 || type == 1);
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nverts = *data++;
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if (type==7)
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data+=2; //skip start & pad
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vp = (vms_vector *) data;
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*minv = *maxv = *vp++; nverts--;
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while (nverts--) {
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if (vp->x > maxv->x) maxv->x = vp->x;
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if (vp->y > maxv->y) maxv->y = vp->y;
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if (vp->z > maxv->z) maxv->z = vp->z;
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if (vp->x < minv->x) minv->x = vp->x;
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if (vp->y < minv->y) minv->y = vp->y;
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if (vp->z < minv->z) minv->z = vp->z;
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vp++;
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}
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}
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#define MORPH_RATE (f1_0*3)
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fix morph_rate = MORPH_RATE;
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void init_points(polymodel *pm,vms_vector *box_size,int submodel_num,morph_data *md)
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{
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ushort nverts;
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vms_vector *vp;
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ushort *data,type;
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int i;
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data = (ushort *) &pm->model_data[pm->submodel_ptrs[submodel_num]];
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type = *data++;
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Assert(type == 7 || type == 1);
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nverts = *data++;
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md->n_morphing_points[submodel_num] = 0;
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if (type==7) {
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i = *data++; //get start point number
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data++; //skip pad
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}
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else
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i = 0; //start at zero
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Assert(i+nverts < MAX_VECS);
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md->submodel_startpoints[submodel_num] = i;
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vp = (vms_vector *) data;
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while (nverts--) {
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fix k,dist;
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if (box_size) {
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fix t;
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k = 0x7fffffff;
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if (vp->x && f2i(box_size->x)<abs(vp->x)/2 && (t = fixdiv(box_size->x,abs(vp->x))) < k) k=t;
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if (vp->y && f2i(box_size->y)<abs(vp->y)/2 && (t = fixdiv(box_size->y,abs(vp->y))) < k) k=t;
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if (vp->z && f2i(box_size->z)<abs(vp->z)/2 && (t = fixdiv(box_size->z,abs(vp->z))) < k) k=t;
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if (k==0x7fffffff) k=0;
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}
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else
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k=0;
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vm_vec_copy_scale(&md->morph_vecs[i],vp,k);
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dist = vm_vec_normalized_dir_quick(&md->morph_deltas[i],vp,&md->morph_vecs[i]);
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md->morph_times[i] = fixdiv(dist,morph_rate);
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if (md->morph_times[i] != 0)
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md->n_morphing_points[submodel_num]++;
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vm_vec_scale(&md->morph_deltas[i],morph_rate);
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vp++; i++;
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}
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}
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void update_points(polymodel *pm,int submodel_num,morph_data *md)
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{
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ushort nverts;
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vms_vector *vp;
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ushort *data,type;
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int i;
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data = (ushort *) &pm->model_data[pm->submodel_ptrs[submodel_num]];
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type = *data++;
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Assert(type == 7 || type == 1);
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nverts = *data++;
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if (type==7) {
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i = *data++; //get start point number
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data++; //skip pad
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}
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else
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i = 0; //start at zero
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vp = (vms_vector *) data;
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while (nverts--) {
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if (md->morph_times[i]) //not done yet
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{
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if ((md->morph_times[i] -= FrameTime) <= 0) {
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md->morph_vecs[i] = *vp;
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md->morph_times[i] = 0;
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md->n_morphing_points[submodel_num]--;
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}
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else
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vm_vec_scale_add2(&md->morph_vecs[i],&md->morph_deltas[i],FrameTime);
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}
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vp++; i++;
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}
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}
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//process the morphing object for one frame
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void do_morph_frame(object *obj)
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{
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int i;
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polymodel *pm;
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morph_data *md;
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md = find_morph_data(obj);
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if (md == NULL) { //maybe loaded half-morphed from disk
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obj->flags |= OF_SHOULD_BE_DEAD; //..so kill it
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return;
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}
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pm = &Polygon_models[md->obj->rtype.pobj_info.model_num];
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for (i=0;i<pm->n_models;i++)
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if (md->submodel_active[i]==1) {
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update_points(pm,i,md);
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if (md->n_morphing_points[i] == 0) { //maybe start submodel
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int t;
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md->submodel_active[i] = 2; //not animating, just visible
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md->n_submodels_active--; //this one done animating
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for (t=0;t<pm->n_models;t++)
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if (pm->submodel_parents[t] == i) { //start this one
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init_points(pm,NULL,t,md);
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md->n_submodels_active++;
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md->submodel_active[t] = 1;
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}
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}
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}
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if (!md->n_submodels_active) { //done morphing!
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md->obj->control_type = md->morph_save_control_type;
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md->obj->movement_type = md->morph_save_movement_type;
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md->obj->render_type = RT_POLYOBJ;
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md->obj->mtype.phys_info = md->morph_save_phys_info;
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md->obj = NULL;
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}
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}
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vms_vector morph_rotvel = {0x4000,0x2000,0x1000};
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void init_morphs()
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{
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int i;
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for (i=0;i<MAX_MORPH_OBJECTS;i++)
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morph_objects[i].obj = NULL;
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}
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//make the object morph
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void morph_start(object *obj)
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{
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polymodel *pm;
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vms_vector pmmin,pmmax;
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vms_vector box_size;
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int i;
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morph_data *md;
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for (i=0;i<MAX_MORPH_OBJECTS;i++)
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if (morph_objects[i].obj == NULL || morph_objects[i].obj->type==OBJ_NONE || morph_objects[i].obj->signature!=morph_objects[i].Morph_sig)
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break;
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if (i==MAX_MORPH_OBJECTS) //no free slots
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return;
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md = &morph_objects[i];
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Assert(obj->render_type == RT_POLYOBJ);
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md->obj = obj;
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md->Morph_sig = obj->signature;
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md->morph_save_control_type = obj->control_type;
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md->morph_save_movement_type = obj->movement_type;
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md->morph_save_phys_info = obj->mtype.phys_info;
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Assert(obj->control_type == CT_AI); //morph objects are also AI objects
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obj->control_type = CT_MORPH;
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obj->render_type = RT_MORPH;
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obj->movement_type = MT_PHYSICS; //RT_NONE;
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obj->mtype.phys_info.rotvel = morph_rotvel;
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pm = &Polygon_models[obj->rtype.pobj_info.model_num];
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find_min_max(pm,0,&pmmin,&pmmax);
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box_size.x = max(-pmmin.x,pmmax.x) / 2;
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box_size.y = max(-pmmin.y,pmmax.y) / 2;
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box_size.z = max(-pmmin.z,pmmax.z) / 2;
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for (i=0;i<MAX_VECS;i++) //clear all points
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md->morph_times[i] = 0;
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for (i=1;i<MAX_SUBMODELS;i++) //clear all parts
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md->submodel_active[i] = 0;
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md->submodel_active[0] = 1; //1 means visible & animating
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md->n_submodels_active = 1;
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//now, project points onto surface of box
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init_points(pm,&box_size,0,md);
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}
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void draw_model(polymodel *pm,int submodel_num,vms_angvec *anim_angles,g3s_lrgb light,morph_data *md)
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{
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int i,mn;
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int facing;
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int sort_list[MAX_SUBMODELS],sort_n;
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//first, sort the submodels
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sort_list[0] = submodel_num;
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sort_n = 1;
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for (i=0;i<pm->n_models;i++)
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if (md->submodel_active[i] && pm->submodel_parents[i]==submodel_num) {
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facing = g3_check_normal_facing(&pm->submodel_pnts[i],&pm->submodel_norms[i]);
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if (!facing)
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sort_list[sort_n++] = i;
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else { //put at start
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int t;
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for (t=sort_n;t>0;t--)
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sort_list[t] = sort_list[t-1];
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sort_list[0] = i;
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sort_n++;
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}
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}
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//now draw everything
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for (i=0;i<sort_n;i++) {
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mn = sort_list[i];
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if (mn == submodel_num) {
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int i;
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for (i=0;i<pm->n_textures;i++) {
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texture_list_index[i] = ObjBitmaps[ObjBitmapPtrs[pm->first_texture+i]];
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texture_list[i] = &GameBitmaps[ObjBitmaps[ObjBitmapPtrs[pm->first_texture+i]].index];
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}
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// Make sure the textures for this object are paged in...
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piggy_page_flushed = 0;
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for (i=0;i<pm->n_textures;i++)
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PIGGY_PAGE_IN( texture_list_index[i] );
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// Hmmm... cache got flushed in the middle of paging all these in,
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// so we need to reread them all in.
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if (piggy_page_flushed) {
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piggy_page_flushed = 0;
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for (i=0;i<pm->n_textures;i++)
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PIGGY_PAGE_IN( texture_list_index[i] );
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}
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// Make sure that they can all fit in memory.
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Assert( piggy_page_flushed == 0 );
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g3_draw_morphing_model(&pm->model_data[pm->submodel_ptrs[submodel_num]],texture_list,anim_angles,light,&md->morph_vecs[md->submodel_startpoints[submodel_num]]);
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}
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else {
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vms_matrix orient;
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vm_angles_2_matrix(&orient,&anim_angles[mn]);
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g3_start_instance_matrix(&pm->submodel_offsets[mn],&orient);
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draw_model(pm,mn,anim_angles,light,md);
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g3_done_instance();
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}
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}
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}
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void draw_morph_object(object *obj)
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{
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// int save_light;
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polymodel *po;
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g3s_lrgb light;
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morph_data *md;
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md = find_morph_data(obj);
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Assert(md != NULL);
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Assert(obj->rtype.pobj_info.model_num < N_polygon_models);
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po=&Polygon_models[obj->rtype.pobj_info.model_num];
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light = compute_object_light(obj,NULL);
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g3_start_instance_matrix(&obj->pos,&obj->orient);
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g3_set_interp_points(robot_points);
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draw_model(po,0,obj->rtype.pobj_info.anim_angles,light,md);
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g3_done_instance();
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if (Newdemo_state == ND_STATE_RECORDING)
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newdemo_record_morph_frame(md);
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}
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