Fix desync on gothicdm demo1

Add demo state dump support

Remove support for SMP rendering (following the lead of Pr+)

Use fixed-width types instead of the (u)int_64_t types (mostly)

MULTINET also has to mean (!netdemo); fixed

CMakeLists.txt

@@ -788,6 +788,7 @@ SET(D2K_SOURCES
   ${CMAKE_SOURCE_DIR}/src/d_cfg.c
   ${CMAKE_SOURCE_DIR}/src/d_deh.c
   ${CMAKE_SOURCE_DIR}/src/d_items.c
+  ${CMAKE_SOURCE_DIR}/src/d_dump.c
   ${CMAKE_SOURCE_DIR}/src/d_main.c
   ${CMAKE_SOURCE_DIR}/src/d_msg.c
   ${CMAKE_SOURCE_DIR}/src/doomdef.c

dumpdemo.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+CMD="cbuild/d2k -iwad doom2.wad -file gothicdm.wad -nomouse -playdemo DEMO1 -dumpdemo d2kdump.bin"
+
+./build.sh || exit 1
+ #$CMD
+# gdb --args $CMD
+# gdb -ex run --args $CMD
+gdb -ex "source gdbdemo.txt" --args $CMD
+
+mv d2kdump.bin ../democomp/d2kdump.bin
+

gdbclient.txt

@@ -0,0 +1,2 @@
+break w_wad.c:371
+run

gdbdemo.txt

@@ -0,0 +1,10 @@
+set logging on
+set logging file gdb.log
+set logging overwrite on
+set logging redirect on
+watch rng.prndindex
+commands
+bt
+continue
+end
+run

run.sh

@@ -6,6 +6,7 @@ CMD="${BASE_DIR}/cbuild/d2k -skill 5 -warp 1 -nomonsters -nomouse"
 CMD="${BASE_DIR}/cbuild/d2k -iwad doom2.wad -playdemo DEMO3 -nomouse"
 CMD="${BASE_DIR}/cbuild/d2k -iwad doom2.wad -file dwango5.wad -skill 5 -warp 1 -nomonsters -nomouse -deathmatch -frags 50 -timer 10"
 CMD="${BASE_DIR}/cbuild/d2k -iwad freedm.wad -skill 5 -warp 1 -nomonsters -nomouse -deathmatch -frags 50 -timer 10"
+CMD="${BASE_DIR}/cbuild/d2k -iwad doom2.wad -file gothicdm.wad -playdemo DEMO1 -dumpdemo d2kdump.bin"
 
 mkdir -p ~/.d2k/scripts
 mkdir -p ~/.d2k/fonts
@@ -15,9 +16,10 @@ cp "${BASE_DIR}/scripts/"* ~/.d2k/scripts/
 cp "${BASE_DIR}/fonts/"* ~/.d2k/fonts/
 
 # gdb -ex 'source gdbserver.txt' --args $CMD
-gdb -ex run --args $CMD
+# gdb -ex run --args $CMD
+# gdb -ex "source gdbdemo.txt" --args $CMD
 # gdb --args $CMD
 # CPUPROFILE=cpu.prof $CMD
 # valgrind --leak-check=full --show-leak-kinds=all $CMD
-# $CMD
+$CMD
 

src/SDL/i_video.c

@@ -40,7 +40,6 @@
 #include "i_joy.h"
 #include "i_main.h"
 #include "i_mouse.h"
-#include "i_smp.h"
 #include "i_video.h"
 #include "m_argv.h"
 #include "p_user.h"
@@ -749,8 +748,6 @@ void I_UpdateVideoMode(void) {
       vid_8ingl.surface = NULL;
     }
 #endif
-
-    SMP_Free();
   }
 
   // e6y: initialisation of screen_multiply
@@ -885,8 +882,6 @@ void I_UpdateVideoMode(void) {
     );
   }
 
-  SMP_Init();
-
 #ifdef GL_DOOM
   if (V_GetMode() == VID_MODEGL) {
 #if SDL_VERSION_ATLEAST(1, 3, 0)