http://www.oxeyegames.com/wiki/index.php?action=history&feed=atom&title=RenderSpriteStateFreeShape 2026-05-18T03:25:07Z Revision history for this page on the wiki MediaWiki 1.16.0 http://www.oxeyegames.com/wiki/index.php?title=RenderSpriteStateFreeShape&diff=130&oldid=prev 2009-03-10T14:01:45Z

<p>Created page with &#39;{{VideoMethod | video.renderSpriteStateFreeShape(spriteId, x1, y1, x2, y2, x3, y3, x4, y4[, scale[, angle[, a, r, g, b]]]) | This method renders the sprite state&#39;s texture on a i...&#39;</p> <p><b>New page</b></p><div>{{VideoMethod<br /> |<br /> video.renderSpriteStateFreeShape(spriteId, x1, y1, x2, y2, x3, y3, x4, y4[, scale[, angle[, a, r, g, b]]])<br /> |<br /> This method renders the sprite state's texture on a irregular quad that is specified by the four corner coordinates. The sprite state's hotspot will be ignored. This method can be used to flip/mirror sprites, or to perform asymetric scaling.<br /> |<br /> {{MethodParam|spriteId|An integer|The sprite ID.}}<br /> {{MethodParam|x1|A number|The x coordinate for the &quot;upper left&quot; corner.}}<br /> {{MethodParam|y1|A number|The y coordinate for the &quot;upper left&quot; corner.}}<br /> {{MethodParam|x2|A number|The x coordinate for the &quot;upper right&quot; corner.}}<br /> {{MethodParam|y2|A number|The y coordinate for the &quot;upper right&quot; corner.}}<br /> {{MethodParam|x3|A number|The x coordinate for the &quot;lower left&quot; corner.}}<br /> {{MethodParam|y3|A number|The y coordinate for the &quot;lower left&quot; corner.}}<br /> {{MethodParam|x4|A number|The x coordinate for the &quot;lower right&quot; corner.}}<br /> {{MethodParam|y4|A number|The y coordinate for the &quot;lower right&quot; corner.}}<br /> {{MethodParam|a|Optional integer|The alpha component of the diffuse color. Use this to blend the sprite with the background.}}<br /> {{MethodParam|r|Optional integer|The red pigment of the diffuse color, defaults to 255.}}<br /> {{MethodParam|g|Optional integer|The green pigment of the diffuse color, defaults to 255.}}<br /> {{MethodParam|b|Optional integer|The blue pigment of the diffuse color, defaults to 255.}}<br /> |<br /> Returns nothing.<br /> }}<br /> === Example ===<br /> &lt;pre&gt;<br /> <br /> do<br /> -- render an *unmodified* sprite using the free shape method<br /> local w,h = video.getSpriteStateSize(spriteId)<br /> local ox,oy = video.getSpriteStateHotspot(spriteId)<br /> <br /> video.renderSpriteStateFreeShape(spriteId,<br /> x - ox, y - oy,<br /> x - ox + w, y - oy,<br /> x - ox, y - oy + h,<br /> x - ox + w, y - oy + h,<br /> 255, 255, 255, 255)<br /> end<br /> <br /> do<br /> -- render a *mirrored* sprite using the free shape method<br /> local w,h = video.getSpriteStateSize(spriteId)<br /> local ox,oy = video.getSpriteStateHotspot(spriteId)<br /> <br /> -- the hotspot will need to be flipped, too<br /> ox = 1 - w + ox<br /> <br /> video.renderSpriteStateFreeShape(spriteId,<br /> x - ox + w, y - oy,<br /> x - ox, y - oy,<br /> x - ox + w, y - oy + h,<br /> x - ox, y - oy + h,<br /> 255, 255, 255, 255)<br /> end<br /> <br /> &lt;/pre&gt;</div>

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