OrdinaryMagician/vkdoom_m
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Add direct native calls to TexMan's native methods.

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This commit is contained in:
Christoph Oelckers 2018-11-29 19:41:03 +01:00
commit 3ecda35379
3 changed files with 87 additions and 29 deletions
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20
src/r_utility.cpp
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@ -1100,15 +1100,27 @@ void FCanvasTextureInfo::Add (AActor *viewpoint, FTextureID picnum, double fov)
}
// [ZZ] expose this to ZScript
DEFINE_ACTION_FUNCTION(_TexMan, SetCameraToTexture)
void SetCameraToTexture(AActor *viewpoint, const FString &texturename, double fov)
{
FTextureID textureid = TexMan.CheckForTexture(texturename, ETextureType::Wall, FTextureManager::TEXMAN_Overridable);
if (textureid.isValid())
{
// Only proceed if the texture actually has a canvas.
FTexture *tex = TexMan[textureid];
if (tex && tex->bHasCanvas)
{
FCanvasTextureInfo::Add(viewpoint, textureid, fov);
}
}
}
DEFINE_ACTION_FUNCTION_NATIVE(_TexMan, SetCameraToTexture, SetCameraToTexture)
{
PARAM_PROLOGUE;
PARAM_OBJECT(viewpoint, AActor);
PARAM_STRING(texturename); // [ZZ] there is no point in having this as FTextureID because it's easier to refer to a cameratexture by name and it isn't executed too often to cache it.
PARAM_FLOAT(fov);
FTextureID textureid = TexMan.CheckForTexture(texturename, ETextureType::Wall, FTextureManager::TEXMAN_Overridable);
if (textureid.isValid())
FCanvasTextureInfo::Add(viewpoint, textureid, fov);
SetCameraToTexture(viewpoint, texturename, fov);
return 0;
}