2006-03-20 17:12:09 +00:00
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/*
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2014-06-01 17:55:23 +00:00
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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2006-03-20 17:12:09 +00:00
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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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* Special effects, such as rotating fans, electrical walls, and
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* other cool animations.
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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 <stdarg.h>
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#include <string.h>
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#include "gr.h"
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#include "inferno.h"
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#include "game.h"
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#include "vclip.h"
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#include "effects.h"
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#include "bm.h"
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#include "u_mem.h"
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#include "textures.h"
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2014-01-12 23:00:43 +00:00
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#include "physfs-serial.h"
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2006-03-20 17:12:09 +00:00
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#include "cntrlcen.h"
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2014-12-22 04:35:49 +00:00
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#include "segment.h"
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2012-07-07 18:35:06 +00:00
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#include "dxxerror.h"
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2006-03-20 17:12:09 +00:00
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2014-01-18 18:02:02 +00:00
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#include "compiler-range_for.h"
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#include "partial_range.h"
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unsigned Num_effects;
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2018-10-21 00:24:07 +00:00
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d_eclip_array Effects;
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2006-03-20 17:12:09 +00:00
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void init_special_effects()
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{
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2014-01-18 18:02:02 +00:00
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range_for (eclip &ec, partial_range(Effects, Num_effects))
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2014-01-19 22:58:24 +00:00
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ec.time_left = ec.vc.frame_time;
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2006-03-20 17:12:09 +00:00
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}
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void reset_special_effects()
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{
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2014-01-18 18:02:02 +00:00
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range_for (eclip &ec, partial_range(Effects, Num_effects))
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{
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2014-01-19 22:58:24 +00:00
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ec.segnum = segment_none; //clear any active one-shots
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ec.flags &= ~(EF_STOPPED|EF_ONE_SHOT); //restart any stopped effects
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2006-03-20 17:12:09 +00:00
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//reset bitmap, which could have been changed by a crit_clip
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2014-01-19 22:58:24 +00:00
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if (ec.changing_wall_texture != -1)
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Textures[ec.changing_wall_texture] = ec.vc.frames[ec.frame_count];
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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if (ec.changing_object_texture != -1)
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ObjBitmaps[ec.changing_object_texture] = ec.vc.frames[ec.frame_count];
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2006-03-20 17:12:09 +00:00
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}
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}
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void do_special_effects()
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{
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2014-01-18 18:02:02 +00:00
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range_for (eclip &ec, partial_range(Effects, Num_effects))
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{
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2014-01-19 22:58:24 +00:00
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if ((ec.changing_wall_texture == -1) && (ec.changing_object_texture==-1) )
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2006-03-20 17:12:09 +00:00
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continue;
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2014-01-19 22:58:24 +00:00
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if (ec.flags & EF_STOPPED)
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2006-03-20 17:12:09 +00:00
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continue;
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2014-01-19 22:58:24 +00:00
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ec.time_left -= FrameTime;
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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while (ec.time_left < 0) {
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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ec.time_left += ec.vc.frame_time;
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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ec.frame_count++;
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if (ec.frame_count >= ec.vc.num_frames) {
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if (ec.flags & EF_ONE_SHOT) {
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ec.flags &= ~EF_ONE_SHOT;
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2017-06-10 03:31:02 +00:00
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auto &seg = *vmsegptr(ec.segnum);
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2014-01-19 22:58:24 +00:00
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ec.segnum = segment_none; //done with this
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2016-12-24 22:44:08 +00:00
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assert(ec.sidenum < 6);
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auto &side = seg.sides[ec.sidenum];
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assert(ec.dest_bm_num != 0 && side.tmap_num2 != 0);
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side.tmap_num2 = ec.dest_bm_num | (side.tmap_num2 & 0xc000); //replace with destoyed
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2006-03-20 17:12:09 +00:00
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}
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2014-01-19 22:58:24 +00:00
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ec.frame_count = 0;
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2006-03-20 17:12:09 +00:00
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}
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}
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2014-01-19 22:58:24 +00:00
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if (ec.flags & EF_CRITICAL)
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2006-03-20 17:12:09 +00:00
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continue;
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2014-01-19 22:58:24 +00:00
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if (ec.crit_clip!=-1 && Control_center_destroyed) {
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int n = ec.crit_clip;
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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if (ec.changing_wall_texture != -1)
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Textures[ec.changing_wall_texture] = Effects[n].vc.frames[Effects[n].frame_count];
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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if (ec.changing_object_texture != -1)
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ObjBitmaps[ec.changing_object_texture] = Effects[n].vc.frames[Effects[n].frame_count];
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2006-03-20 17:12:09 +00:00
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}
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else {
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2014-01-19 22:58:24 +00:00
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if (ec.changing_wall_texture != -1)
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Textures[ec.changing_wall_texture] = ec.vc.frames[ec.frame_count];
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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if (ec.changing_object_texture != -1)
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ObjBitmaps[ec.changing_object_texture] = ec.vc.frames[ec.frame_count];
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2006-03-20 17:12:09 +00:00
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}
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}
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}
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void restore_effect_bitmap_icons()
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{
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2016-02-12 04:02:28 +00:00
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range_for (auto &ec, partial_const_range(Effects, Num_effects))
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2014-01-19 22:58:24 +00:00
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{
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if (! (ec.flags & EF_CRITICAL)) {
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if (ec.changing_wall_texture != -1)
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Textures[ec.changing_wall_texture] = ec.vc.frames[0];
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2006-03-20 17:12:09 +00:00
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2014-01-19 22:58:24 +00:00
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if (ec.changing_object_texture != -1)
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ObjBitmaps[ec.changing_object_texture] = ec.vc.frames[0];
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2006-03-20 17:12:09 +00:00
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}
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2014-01-19 22:58:24 +00:00
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}
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2006-03-20 17:12:09 +00:00
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}
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//stop an effect from animating. Show first frame.
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void stop_effect(int effect_num)
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{
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eclip *ec = &Effects[effect_num];
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//Assert(ec->bm_ptr != -1);
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ec->flags |= EF_STOPPED;
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ec->frame_count = 0;
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//*ec->bm_ptr = &GameBitmaps[ec->vc.frames[0].index];
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if (ec->changing_wall_texture != -1)
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Textures[ec->changing_wall_texture] = ec->vc.frames[0];
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if (ec->changing_object_texture != -1)
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ObjBitmaps[ec->changing_object_texture] = ec->vc.frames[0];
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}
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//restart a stopped effect
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void restart_effect(int effect_num)
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{
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Effects[effect_num].flags &= ~EF_STOPPED;
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//Assert(Effects[effect_num].bm_ptr != -1);
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}
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2014-01-12 23:00:43 +00:00
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DEFINE_VCLIP_SERIAL_UDT();
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2016-12-24 22:44:08 +00:00
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DEFINE_SERIAL_UDT_TO_MESSAGE(eclip, ec, (ec.vc, ec.time_left, ec.frame_count, ec.changing_wall_texture, ec.changing_object_texture, ec.flags, ec.crit_clip, ec.dest_bm_num, ec.dest_vclip, ec.dest_eclip, ec.dest_size, ec.sound_num, ec.segnum, serial::pad<2>(), ec.sidenum, serial::pad<3>()));
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2014-01-12 23:00:43 +00:00
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ASSERT_SERIAL_UDT_MESSAGE_SIZE(eclip, 130);
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2014-01-12 23:00:43 +00:00
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2006-03-20 17:12:09 +00:00
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/*
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2016-01-09 16:38:14 +00:00
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* reads n eclip structs from a PHYSFS_File
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2006-03-20 17:12:09 +00:00
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*/
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2016-01-09 16:38:14 +00:00
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void eclip_read(PHYSFS_File *fp, eclip &ec)
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2006-03-20 17:12:09 +00:00
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{
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2014-01-12 23:00:43 +00:00
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PHYSFSX_serialize_read(fp, ec);
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}
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2015-12-04 03:36:31 +00:00
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#if 0
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2016-01-09 16:38:14 +00:00
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void eclip_write(PHYSFS_File *fp, const eclip &ec)
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2014-01-12 23:00:43 +00:00
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{
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PHYSFSX_serialize_write(fp, ec);
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2006-03-20 17:12:09 +00:00
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}
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2015-12-04 03:36:31 +00:00
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#endif
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