Using a pixel with particular coordinates to determine transparent color seems to be a "feature" which migrated from AGS, but in AGS it was related to the way how program UI works, where it let user to click on the image to choose a wanted color instead of setting color values explicitly.

From the coder's perspective, would not it be convenient to have just "TransparentColor" property? Which co

Need both b2fixture ID as in AGS Script FixtureID and b2body ID as in AGS Script ID - so they would not reflect their wrappers IDs, but the IDs of the Box2D elements they represent and give interface too. Theoretically, it should exist only one wrapper element ( AgsBody, AgsFixture) for one Box2D element (b2Body, b2Fixture), but I need IDs to test if this proceeds.