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Add dynslope demoversion compat check

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This commit is contained in:
Eidolon 2025-08-20 18:38:38 -05:00
parent a1f007c40c
commit ea45def97b
2 changed files with 18 additions and 4 deletions
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17
src/g_demo.cpp
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@ -169,8 +169,11 @@ demoghost *ghosts = NULL;
// - Slope physics changed with a scaling fix
// - 0x000C (Ring Racers v2.2)
// - 0x000D (Ring Racers v2.3)
// - 0x000E (Ring Racers v2.4 in-dev before DYNSLOPE thinker change)
// - 0x000F (Ring Racers v2.4)
#define DEMOVERSION 0x000E
#define MINDEMOVERSION 0x000E
#define DEMOVERSION 0x000F
boolean G_CompatLevel(UINT16 level)
{
@ -2440,7 +2443,7 @@ UINT8 G_CmpDemoTime(char *oldname, char *newname)
c = READUINT8(p); // SUBVERSION
I_Assert(c == SUBVERSION);
s = READUINT16(p);
I_Assert(s == DEMOVERSION);
I_Assert(s >= MINDEMOVERSION && s <= DEMOVERSION);
p += 64; // full demo title
p += 16; // demo checksum
I_Assert(!memcmp(p, "PLAY", 4));
@ -2488,6 +2491,8 @@ UINT8 G_CmpDemoTime(char *oldname, char *newname)
oldversion = READUINT16(p);
switch(oldversion) // demoversion
{
case 0x000E:
/* fallthru */
case DEMOVERSION: // latest always supported
break;
// too old, cannot support.
@ -2636,6 +2641,8 @@ void G_LoadDemoInfo(menudemo_t *pdemo, boolean allownonmultiplayer)
switch(pdemoversion)
{
case 0x000E:
/* fallthru */
case DEMOVERSION: // latest always supported
if (P_SaveBufferRemaining(&info) < 64)
{
@ -3033,6 +3040,8 @@ void G_DoPlayDemoEx(const char *defdemoname, lumpnum_t deflumpnum)
demo.version = READUINT16(demobuf.p);
switch(demo.version)
{
case 0x000E:
/* fallthru */
case DEMOVERSION: // latest always supported
break;
// too old, cannot support.
@ -3521,6 +3530,8 @@ void G_AddGhost(savebuffer_t *buffer, const char *defdemoname)
ghostversion = READUINT16(p);
switch(ghostversion)
{
case 0x000E:
/* fallthru */
case DEMOVERSION: // latest always supported
break;
// too old, cannot support.
@ -3805,6 +3816,8 @@ staffbrief_t *G_GetStaffGhostBrief(UINT8 *buffer)
ghostversion = READUINT16(p);
switch(ghostversion)
{
case 0x000E:
/* fallthru */
case DEMOVERSION: // latest always supported
break;

5
src/p_slopes.c
View file

@ -13,6 +13,7 @@
#include "d_think.h"
#include "doomdef.h"
#include "g_demo.h"
#include "r_defs.h"
#include "r_state.h"
#include "m_bbox.h"
@ -308,7 +309,7 @@ static inline void P_AddDynLineSlopeThinker (pslope_t* slope, dynplanetype_t typ
th->sourceline = sourceline;
th->extent = extent;
// Handle old demos as well.
P_AddThinker(/*G_CompatLevel(0x000D) ? THINK_DYNSLOPEDEMO :*/ THINK_DYNSLOPE, &th->thinker);
P_AddThinker(G_CompatLevel(0x000E) ? THINK_DYNSLOPEDEMO : THINK_DYNSLOPE, &th->thinker);
// interpolation
R_CreateInterpolator_DynSlope(&th->thinker, slope);
@ -339,7 +340,7 @@ static inline void P_AddDynVertexSlopeThinker (pslope_t* slope, const INT16 tags
th->relative |= 1<<i;
}
// Handle old demos as well.
P_AddThinker(/*G_CompatLevel(0x000D) ? THINK_DYNSLOPEDEMO :*/ THINK_DYNSLOPE, &th->thinker);
P_AddThinker(G_CompatLevel(0x000E) ? THINK_DYNSLOPEDEMO : THINK_DYNSLOPE, &th->thinker);
}
/// Create a new slope and add it to the slope list.