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P_LoadMapData(): Throw an error if resources are not found.

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This commit is contained in:
MascaraSnake 2019-12-22 23:22:15 +01:00
parent a4fde93fbb
commit 579362fd3b
1 changed files with 11 additions and 0 deletions
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11
src/p_setup.c
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@ -1960,6 +1960,17 @@ static void P_LoadMapData(const virtres_t* virt)
virtsidedefs = vres_Find(virt, "SIDEDEFS");
virtlinedefs = vres_Find(virt, "LINEDEFS");
if (!virtthings)
I_Error("THINGS lump not found");
if (!virtvertexes)
I_Error("VERTEXES lump not found");
if (!virtsectors)
I_Error("SECTORS lump not found");
if (!virtsidedefs)
I_Error("SIDEDEFS lump not found");
if (!virtlinedefs)
I_Error("LINEDEFS lump not found");
// Traditional doom map format just assumes the number of elements from the lump sizes.
numvertexes = virtvertexes->size / sizeof (mapvertex_t);
numsectors = virtsectors->size / sizeof (mapsector_t);