359 lines
8.7 KiB
C++
359 lines
8.7 KiB
C++
/*
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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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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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* Routines for paging in/out textures.
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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 <math.h>
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#include <string.h>
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#include "pstypes.h"
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#include "inferno.h"
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#include "segment.h"
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#include "textures.h"
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#include "wall.h"
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#include "object.h"
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#include "gamemine.h"
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#include "dxxerror.h"
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#include "gameseg.h"
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#include "game.h"
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#include "piggy.h"
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#include "texmerge.h"
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#include "paging.h"
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#include "laser.h"
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#include "robot.h"
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#include "vclip.h"
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#include "effects.h"
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#include "fireball.h"
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#include "weapon.h"
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#include "palette.h"
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#include "timer.h"
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#include "text.h"
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#include "cntrlcen.h"
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#include "gauges.h"
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#include "powerup.h"
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#include "fuelcen.h"
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#include "mission.h"
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#include "ai.h"
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#include "compiler-range_for.h"
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#include "partial_range.h"
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#include "segiter.h"
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static void paging_touch_vclip(const vclip &vc)
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{
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range_for (auto &i, partial_const_range(vc.frames, vc.num_frames))
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{
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PIGGY_PAGE_IN(i);
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}
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}
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static void paging_touch_wall_effects( int tmap_num )
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{
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range_for (auto &i, partial_const_range(Effects, Num_effects))
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{
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if ( i.changing_wall_texture == tmap_num ) {
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paging_touch_vclip(i.vc);
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if (i.dest_bm_num > -1)
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PIGGY_PAGE_IN( Textures[i.dest_bm_num] ); //use this bitmap when monitor destroyed
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if ( i.dest_vclip > -1 )
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paging_touch_vclip(Vclip[i.dest_vclip]); //what vclip to play when exploding
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if ( i.dest_eclip > -1 )
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paging_touch_vclip(Effects[i.dest_eclip].vc); //what eclip to play when exploding
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if ( i.crit_clip > -1 )
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paging_touch_vclip(Effects[i.crit_clip].vc); //what eclip to play when mine critical
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break;
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}
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}
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}
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static void paging_touch_object_effects( int tmap_num )
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{
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range_for (auto &i, partial_const_range(Effects, Num_effects))
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{
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if ( i.changing_object_texture == tmap_num ) {
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paging_touch_vclip(i.vc);
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break;
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}
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}
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}
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static void paging_touch_model( int modelnum )
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{
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const auto &pm = Polygon_models[modelnum];
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const uint_fast32_t b = pm.first_texture;
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const uint_fast32_t e = b + pm.n_textures;
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range_for (const auto p, partial_range(ObjBitmapPtrs, b, e))
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{
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PIGGY_PAGE_IN(ObjBitmaps[p]);
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paging_touch_object_effects(p);
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}
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}
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static void paging_touch_weapon(const weapon_info &weapon)
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{
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// Page in the robot's weapons.
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if(weapon.picture.index)
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{
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PIGGY_PAGE_IN(weapon.picture);
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}
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if (weapon.flash_vclip > -1)
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paging_touch_vclip(Vclip[weapon.flash_vclip]);
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if (weapon.wall_hit_vclip > -1)
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paging_touch_vclip(Vclip[weapon.wall_hit_vclip]);
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if (weapon.damage_radius)
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{
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// Robot_hit_vclips are actually badass_vclips
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if (weapon.robot_hit_vclip > -1)
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paging_touch_vclip(Vclip[weapon.robot_hit_vclip]);
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}
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switch(weapon.render_type)
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{
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case WEAPON_RENDER_VCLIP:
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if (weapon.weapon_vclip > -1)
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paging_touch_vclip(Vclip[weapon.weapon_vclip]);
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break;
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case WEAPON_RENDER_NONE:
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break;
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case WEAPON_RENDER_POLYMODEL:
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paging_touch_model(weapon.model_num);
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break;
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case WEAPON_RENDER_BLOB:
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PIGGY_PAGE_IN(weapon.bitmap);
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break;
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}
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}
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static void paging_touch_weapon(uint_fast32_t weapon_type)
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{
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if (weapon_type < N_weapon_types)
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paging_touch_weapon(Weapon_info[weapon_type]);
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}
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const array<sbyte, 13> super_boss_gate_type_list{{0, 1, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22}};
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static void paging_touch_robot(uint_fast32_t robot_index);
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static void paging_touch_robot(const robot_info &ri)
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{
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// Page in robot_index
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paging_touch_model(ri.model_num);
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if (ri.exp1_vclip_num > -1)
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paging_touch_vclip(Vclip[ri.exp1_vclip_num]);
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if (ri.exp2_vclip_num > -1)
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paging_touch_vclip(Vclip[ri.exp2_vclip_num]);
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// Page in his weapons
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paging_touch_weapon(ri.weapon_type);
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// A super-boss can gate in robots...
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if (ri.boss_flag == BOSS_SUPER)
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{
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range_for (const auto i, super_boss_gate_type_list)
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paging_touch_robot(i);
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paging_touch_vclip(Vclip[VCLIP_MORPHING_ROBOT]);
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}
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}
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static void paging_touch_robot(uint_fast32_t robot_index)
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{
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paging_touch_robot(Robot_info[robot_index]);
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}
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static void paging_touch_object(const vcobjptr_t obj)
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{
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int v;
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switch (obj->render_type) {
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case RT_NONE: break; //doesn't render, like the player
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case RT_POLYOBJ:
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if ( obj->rtype.pobj_info.tmap_override != -1 )
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PIGGY_PAGE_IN( Textures[obj->rtype.pobj_info.tmap_override] );
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else
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paging_touch_model(obj->rtype.pobj_info.model_num);
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break;
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case RT_POWERUP:
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if ( obj->rtype.vclip_info.vclip_num > -1 ) {
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paging_touch_vclip(Vclip[obj->rtype.vclip_info.vclip_num]);
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}
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break;
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case RT_MORPH: break;
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case RT_FIREBALL: break;
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case RT_WEAPON_VCLIP: break;
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case RT_HOSTAGE:
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paging_touch_vclip(Vclip[obj->rtype.vclip_info.vclip_num]);
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break;
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case RT_LASER: break;
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}
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switch (obj->type) {
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default:
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break;
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case OBJ_PLAYER:
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v = get_explosion_vclip(obj, explosion_vclip_stage::s0);
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if ( v > -1 )
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paging_touch_vclip(Vclip[v]);
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break;
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case OBJ_ROBOT:
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paging_touch_robot( get_robot_id(obj) );
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break;
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case OBJ_CNTRLCEN:
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paging_touch_weapon( weapon_id_type::CONTROLCEN_WEAPON_NUM );
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if (Dead_modelnums[obj->rtype.pobj_info.model_num] != -1) {
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paging_touch_model( Dead_modelnums[obj->rtype.pobj_info.model_num] );
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}
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break;
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}
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}
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static void paging_touch_side(const vcsegptr_t segp, int sidenum )
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{
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int tmap1, tmap2;
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if (!(WALL_IS_DOORWAY(segp,sidenum) & WID_RENDER_FLAG))
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return;
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tmap1 = segp->sides[sidenum].tmap_num;
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paging_touch_wall_effects(tmap1);
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tmap2 = segp->sides[sidenum].tmap_num2;
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if (tmap2 != 0) {
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texmerge_get_cached_bitmap( tmap1, tmap2 );
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paging_touch_wall_effects( tmap2 & 0x3FFF );
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} else {
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PIGGY_PAGE_IN( Textures[tmap1] );
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}
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}
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static void paging_touch_robot_maker(const vcsegptr_t segp )
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{
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paging_touch_vclip(Vclip[VCLIP_MORPHING_ROBOT]);
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const auto &robot_flags = RobotCenters[segp->matcen_num].robot_flags;
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const std::size_t bits_per_robot_flags = 8 * sizeof(robot_flags[0]);
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for (uint_fast32_t i = 0; i != robot_flags.size(); ++i)
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{
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auto robot_index = i * bits_per_robot_flags;
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uint_fast32_t flags = robot_flags[i];
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if (sizeof(flags) >= 2 * sizeof(robot_flags[0]) && i + 1 != robot_flags.size())
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flags |= static_cast<uint64_t>(robot_flags[++i]) << bits_per_robot_flags;
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while (flags) {
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if (flags & 1) {
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// Page in robot_index
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paging_touch_robot( robot_index );
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}
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flags >>= 1;
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robot_index++;
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}
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}
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}
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static void paging_touch_segment(const vcsegptr_t segp)
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{
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if ( segp->special == SEGMENT_IS_ROBOTMAKER )
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paging_touch_robot_maker(segp);
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// paging_draw_orb();
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for (int sn=0;sn<MAX_SIDES_PER_SEGMENT;sn++) {
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// paging_draw_orb();
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paging_touch_side( segp, sn );
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}
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range_for (const auto objp, objects_in(*segp, vcobjptridx, vcsegptr))
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paging_touch_object(objp);
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}
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static void paging_touch_walls()
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{
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range_for (const auto &&wp, vcwallptr)
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{
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auto &w = *wp;
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if ( w.clip_num > -1 ) {
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const auto &anim = WallAnims[w.clip_num];
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range_for (auto &j, partial_range(anim.frames, anim.num_frames))
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PIGGY_PAGE_IN(Textures[j]);
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}
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}
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}
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namespace dsx {
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void paging_touch_all()
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{
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pause_game_world_time p;
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#if defined(DXX_BUILD_DESCENT_I)
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show_boxed_message(TXT_LOADING, 0);
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#endif
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range_for (const auto &&segp, vcsegptr)
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{
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paging_touch_segment(segp);
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}
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paging_touch_walls();
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range_for (auto &s, partial_const_range(Powerup_info, N_powerup_types))
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{
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if ( s.vclip_num > -1 )
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paging_touch_vclip(Vclip[s.vclip_num]);
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}
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range_for (auto &w, partial_const_range(Weapon_info, N_weapon_types))
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{
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paging_touch_weapon(w);
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}
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range_for (auto &s, partial_const_range(Powerup_info, N_powerup_types))
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{
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if ( s.vclip_num > -1 )
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paging_touch_vclip(Vclip[s.vclip_num]);
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}
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range_for (auto &s, Gauges)
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{
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if ( s.index ) {
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PIGGY_PAGE_IN( s );
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}
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}
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paging_touch_vclip(Vclip[VCLIP_PLAYER_APPEARANCE]);
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paging_touch_vclip(Vclip[VCLIP_POWERUP_DISAPPEARANCE]);
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reset_cockpit(); //force cockpit redraw next time
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}
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}
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