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/*
* Descent 3
* Copyright (C) 2024 Parallax Software
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Edoors.cpp
#ifndef NEWEDITOR
#include "d3edit.h"
#else
#include "globals.h"
#define texdlg_texture GetCurrentTexture()
#endif
#include "polymodel.h"
#include "erooms.h"
#include "room.h"
#include "door.h"
#include "hroom.h"
#include "pserror.h"
void PlaceDoor(room *baseroomp, int baseface, int placed_door) {
poly_model *po = GetPolymodelPointer(GetDoorImage(placed_door));
int i, t;
int num_faces = 0, num_verts = 0;
int got_shell = 0, got_front = 0;
bsp_info *front_sm, *shell_sm;
room *rp;
int front_face_index;
int front_remap_points[30];
for (i = 0; i < po->n_models; i++) {
bsp_info *sm = &po->submodel[i];
if (sm->flags & SOF_SHELL) {
got_shell = 1;
num_verts += sm->nverts;
num_faces += sm->num_faces;
shell_sm = &po->submodel[i];
}
if (sm->flags & SOF_FRONTFACE) {
got_front = 1;
num_verts += sm->nverts;
num_faces++;
front_sm = &po->submodel[i];
}
}
if (!got_shell || !got_front) {
Int3(); // This door is improperly specified in 3dsmax
return;
}
rp = CreateNewRoom(num_verts, num_faces, 1);
ASSERT(rp != NULL);
// Create the actual room walls
int index = 0;
for (i = 0; i < shell_sm->nverts; i++, index++) {
rp->verts[index] = shell_sm->verts[i];
}
for (i = 0; i < front_sm->nverts; i++, index++) {
rp->verts[index] = front_sm->verts[i];
}
index = 0;
for (i = 0; i < shell_sm->num_faces; i++, index++) {
InitRoomFace(&rp->faces[index], shell_sm->faces[i].nverts);
ASSERT(rp->faces[index].face_verts);
ASSERT(rp->faces[index].face_uvls);
rp->faces[index].tmap = D3EditState.texdlg_texture;
for (t = 0; t < rp->faces[index].num_verts; t++)
rp->faces[index].face_verts[t] = shell_sm->faces[i].vertnums[t];
}
ASSERT(front_sm->num_faces == 1);
front_face_index = index;
InitRoomFace(&rp->faces[index], front_sm->faces[0].nverts);
rp->faces[index].tmap = D3EditState.texdlg_texture;
// Now find the points on the front face that are the same as the shell
for (i = 0; i < front_sm->nverts; i++)
front_remap_points[i] = -1;
vector diff_vec = front_sm->offset - shell_sm->offset;
for (i = 0; i < shell_sm->nverts; i++)
for (t = 0; t < front_sm->nverts; t++) {
vector testvec = front_sm->verts[t] + diff_vec;
if ((PointsAreSame(&shell_sm->verts[i], &testvec)))
front_remap_points[t] = i;
}
for (i = 0; i < front_sm->nverts; i++)
ASSERT(front_remap_points[i] != -1);
for (t = 0; t < rp->faces[index].num_verts; t++)
rp->faces[index].face_verts[t] = front_remap_points[front_sm->faces[0].vertnums[t]];
// Reset some values
if (!ResetRoomFaceNormals(rp))
Int3(); // Get Matt
AssignDefaultUVsToRoom(rp);
// Now use to the attach room code to actually place this door's room
PlaceRoom(baseroomp, baseface, rp - Rooms, front_face_index, placed_door);
}
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