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Merge branch 'fade' of https://github.com/MajorCooke/zdoom

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This commit is contained in:
Christoph Oelckers 2014-11-25 20:56:54 +01:00
commit b2fdd32b0a
3 changed files with 42 additions and 10 deletions
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35
src/thingdef/thingdef_codeptr.cpp
View file

@ -2354,10 +2354,18 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetTranslucent)
// Fades the actor in
//
//===========================================================================
enum FadeFlags
{
FTF_REMOVE = 1 << 0,
FTF_CLAMP = 1 << 1,
};
DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeIn)
{
ACTION_PARAM_START(1);
ACTION_PARAM_FIXED(reduce, 0);
ACTION_PARAM_INT(flags, 1);
if (reduce == 0)
{
@ -2365,7 +2373,14 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeIn)
}
self->RenderStyle.Flags &= ~STYLEF_Alpha1;
self->alpha += reduce;
// Should this clamp alpha to 1.0?
if (self->alpha >= (FRACUNIT * 1))
{
if (flags & FTF_CLAMP)
self->alpha = (FRACUNIT * 1);
if (flags & FTF_REMOVE)
self->Destroy();
}
}
//===========================================================================
@ -2379,7 +2394,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeOut)
{
ACTION_PARAM_START(2);
ACTION_PARAM_FIXED(reduce, 0);
ACTION_PARAM_BOOL(remove, 1);
ACTION_PARAM_INT(flags, 1);
if (reduce == 0)
{
@ -2387,8 +2402,11 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeOut)
}
self->RenderStyle.Flags &= ~STYLEF_Alpha1;
self->alpha -= reduce;
if (self->alpha <= 0 && remove)
if (self->alpha <= 0)
{
if (flags & FTF_CLAMP)
self->alpha = 0;
if (flags & FTF_REMOVE)
self->Destroy();
}
}
@ -2406,7 +2424,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeTo)
ACTION_PARAM_START(3);
ACTION_PARAM_FIXED(target, 0);
ACTION_PARAM_FIXED(amount, 1);
ACTION_PARAM_BOOL(remove, 2);
ACTION_PARAM_INT(flags, 2);
self->RenderStyle.Flags &= ~STYLEF_Alpha1;
@ -2428,7 +2446,14 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_FadeTo)
self->alpha = target;
}
}
if (self->alpha == target && remove)
if (flags & FTF_CLAMP)
{
if (self->alpha > (FRACUNIT * 1))
self->alpha = (FRACUNIT * 1);
else if (self->alpha < 0)
self->alpha = 0;
}
if (self->alpha == target && (flags & FTF_REMOVE))
{
self->Destroy();
}

6
wadsrc/static/actors/actor.txt
View file

@ -222,9 +222,9 @@ ACTOR Actor native //: Thinker
action native A_Log(string whattoprint);
action native A_LogInt(int whattoprint);
action native A_SetTranslucent(float alpha, int style = 0);
action native A_FadeIn(float reduce = 0.1);
action native A_FadeOut(float reduce = 0.1, bool remove = true);
action native A_FadeTo(float target, float amount = 0.1, bool remove = false);
action native A_FadeIn(float reduce = 0.1, int flags = 0);
action native A_FadeOut(float reduce = 0.1, int flags = 1); //bool remove == true
action native A_FadeTo(float target, float amount = 0.1, int flags = 0);
action native A_SetScale(float scalex, float scaley = 0);
action native A_SetMass(int mass);
action native A_SpawnDebris(class<Actor> spawntype, bool transfer_translation = false, float mult_h = 1, float mult_v = 1);

7
wadsrc/static/actors/constants.txt
View file

@ -405,6 +405,13 @@ enum
RMVF_EVERYTHING = 1 << 3,
};
// Flags for A_Fade*
enum
{
FTF_REMOVE = 1 << 0,
FTF_CLAMP = 1 << 1,
};
// This is only here to provide one global variable for testing.
native int testglobalvar;