Export color animation functions & implemented RemoveColorAnimation

[nltp-ashes]

Hello,

In this PR, I added new script exports for :

• CUIStatic::SetColorAnimation
• CUIStatic::ResetColorAnimation
• CUIStatic::RemoveColorAnimation

CUIStatic::RemoveColorAnimation is a new method that unsets color animation variables, and sets the texture color to white.

[Bence7661]

Damn I never even knew we had color animations.

[nltp-ashes]

@Bence7661 Color animations did exist on CUIStatic before, and were automatically setup by CScriptXmlInit.

When calling CScriptXmlInit::InitStatic, it would look for specific flags for color animations, and initialize one accordingly.

Here is the code in engine that does that.

Source : src/xrGame/ui/UIXmlInit.cpp#L174

LPCSTR str_flag = xml_doc.ReadAttrib(path, index, "light_anim", "");
int flag_cyclic = xml_doc.ReadAttribInt(path, index, "la_cyclic", 1);
int flag_text = xml_doc.ReadAttribInt(path, index, "la_text", 1);
int flag_texture = xml_doc.ReadAttribInt(path, index, "la_texture", 1);
int flag_alpha = xml_doc.ReadAttribInt(path, index, "la_alpha", 0);

u8 flags = 0;
if (flag_cyclic) flags |= LA_CYCLIC;
if (flag_alpha) flags |= LA_ONLYALPHA;
if (flag_text) flags |= LA_TEXTCOLOR;
if (flag_texture) flags |= LA_TEXTURECOLOR;

pWnd->SetColorAnimation(str_flag, flags);

For your information, color animations are also implemented on CUITextWnd. Although it seems it supports less options.

Here's again a fragment from the engine.

Source : src/xrGame/ui/UIXmlInit.cpp#L212

LPCSTR str_flag = xml_doc.ReadAttrib(path, index, "light_anim", "");
int flag_cyclic = xml_doc.ReadAttribInt(path, index, "la_cyclic", 1);
int flag_alpha = xml_doc.ReadAttribInt(path, index, "la_alpha", 0);

u8 flags = LA_TEXTCOLOR;
if (flag_cyclic) flags |= LA_CYCLIC;
if (flag_alpha) flags |= LA_ONLYALPHA;
pWnd->SetColorAnimation(str_flag, flags);