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Improve GameScriptSkyLayer.

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Make its constructor take a GameScriptColor, and give it a SetColor function, exposing it to Lua as the color member.

Add documentation.
This commit is contained in:
hispidence 2021-08-07 19:06:22 +01:00
parent af5b32c929
commit 10111e2df2
2 changed files with 46 additions and 15 deletions
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55
TR5Main/Scripting/GameScriptSkyLayer.cpp
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@ -1,23 +1,54 @@
#include "framework.h"
#include "GameScriptSkyLayer.h"
/***
Description class for moving clouds, as seen in TR4's City of the Dead.
@classmod SkyLayer
@pragma nostrip
*/
void GameScriptSkyLayer::Register(sol::state* lua)
{
lua->new_usertype<GameScriptSkyLayer>("SkyLayer",
sol::constructors<GameScriptSkyLayer(byte, byte, byte, short)>(),
"r", &GameScriptSkyLayer::R,
"g", &GameScriptSkyLayer::G,
"b", &GameScriptSkyLayer::B,
sol::constructors<GameScriptSkyLayer(GameScriptColor const &, short)>(),
/// (@{Color}) RGB sky color
//@mem color
"color", sol::property(&GameScriptSkyLayer::SetColor),
/*** (int) cloud speed.
Values can be between [-32768, 32767], with positive numbers resulting in a sky that scrolls from
west to east, and negative numbers resulting in one that travels east to west.
Please note that speeds outside of the range of about [-1000, 1000] will cause the
sky to scroll so fast that it will no longer appear as a coherent stream of clouds.
Less is more. City of The Dead, for example, uses a speed value of 16.
@mem speed*/
"speed", &GameScriptSkyLayer::CloudSpeed
);
}
GameScriptSkyLayer::GameScriptSkyLayer(byte r, byte g, byte b, short speed)
{
R = r;
G = g;
B = b;
CloudSpeed = speed;
Enabled = true;
}
/***
@tparam Color color RGB color
@tparam int speed cloud speed
@return A SkyLayer object.
@function SkyLayer.new
*/
GameScriptSkyLayer::GameScriptSkyLayer(GameScriptColor const& col, short speed)
{
R = col.GetR();
G = col.GetG();
B = col.GetB();
CloudSpeed = speed;
Enabled = true;
}
void GameScriptSkyLayer::SetColor(GameScriptColor const & col)
{
R = col.GetR();
G = col.GetG();
B = col.GetB();
}