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love.graphics.arc (简体中文)
| Available since LÖVE 0.8.0 |
| This function is not supported in earlier versions. |
绘制一段弧.
Function
Synopsis
love.graphics.arc( mode, x, y, radius, angle1, angle2, segments )
Arguments
DrawMode mode- 如何绘制这个弧.
number x- X坐标.
number y- Y坐标.
number radius- 圆弧的半径
number angle1- 开始的角度
number angle2- 结束的角度
number segments (10)- The number of segments used for drawing the arc.用于绘制弧的段数
Returns
Nothing.
Examples
绘制一个半圆
function love.draw( )
love.graphics.arc( "fill", 400, 300, 100, 0, math.pi )
end
love.graphics.arc( "fill", 400, 300, 100, 0, math.pi )
end
绘制一个 Pacman（吃豆人:）
pacwidth = math.pi / 6 -- 嘴的大小
function love.draw( )
love.graphics.setColor( 255, 255, 0 ) -- 吃豆人是黄色滴
love.graphics.arc( "fill", 400, 300, 100, pacwidth, (math.pi * 2) - pacwidth )
end
function love.draw( )
love.graphics.setColor( 255, 255, 0 ) -- 吃豆人是黄色滴
love.graphics.arc( "fill", 400, 300, 100, pacwidth, (math.pi * 2) - pacwidth )
end
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