+++ DynRPG - Das RM2k3-Plugin-SDK +++

[Kyuu]

Code:

function onInit()
    ambientlight = 0x1A1A1AFF
    
    lightmap = rpg.graphics.newImage(320, 240)
    lightmap:setBlendMode "add"
    
    lightsource = rpg.graphics.newImage(100, 100)
    lightsource:drawCircle(true, 50, 50, 50, 0xFFFFFFFF, 0x000000FF)
end

function onFrame()
    if rpg.scene == "map" then
        lightmap:clear(ambientlight)
        
        local hero_x, hero_y = rpg.map.hero:getScreenPosition()
        lightmap:draw(lightsource, hero_x - 50, hero_y - 60)
        
        for i = 1, #rpg.map.events do
            local event_x, event_y = rpg.map.events[i]:getScreenPosition()
            lightmap:draw(lightsource, event_x - 50, event_y - 60)
        end
        
        rpg.graphics.setBlendMode "multiply"
        rpg.graphics.draw(lightmap, 0, 0)
        
        if rpg.keyboard.isDown "o" then
            local screenshot = rpg.graphics.copyRect(0, 0, 320, 240)
            rpg.graphics.writeImage(screenshot, "Save/screenshot.png")
        end
    end
end