Rexus Platformer Engine
@Stage\n\nwhen flag clicked\nset [level v] to [1]\nforever\n    switch backdrop to (Level)\nend\n\n@Player\n\ndefine Place Player: (x) (y) Set Size To: (size)\ngo to x: (x) y: (y)\nset size to (size) %\n\nwhen flag clicked\nset [level v] to [1]\nshow\nPlace Player: [-173] [-122] Set Size To: [40]\nhide variable [y v]\nhide variable [x v]\nset [y v] to [0]\nset [x v] to [0]\nforever\n    Gravity, Platform Detection, Physics....\nend\n\ndefine Gravity, Platform Detection, Physics....\nforever\n    change [y v] by (-1)\n    if <<<key (a v) pressed?> or <key (left arrow v) pressed?>> or <<mouse down?> and <(mouse x) < (x position)>>> then\n        change [x v] by (-1)\n    end\n    if <<<key (d v) pressed?> or <key (right arrow v) pressed?>> or <<mouse down?> and <(mouse x) > (x position)>>> then\n        change [x v] by (1)\n    end\n    set [x v] to ((x) * (0.9))\n    change x by (x)\n    if <touching (level v)?> then\n        change y by (1)\n    end\n    if <touching (level v)?> then\n        change y by (1)\n    end\n    if <touching (level v)?> then\n        change y by (1)\n    end\n    if <touching (level v)?> then\n        change y by (1)\n    end\n    if <touching (level v)?> then\n        change y by (-4)\n        change x by ((x) * (-1))\n        if <<<key (up arrow v) pressed?> or <key (w v) pressed?>> or <<mouse down?> and <(mouse y) > [0]>>> then\n            set [y v] to [17]\n            if <(x) > [0]> then\n                set [x v] to [-10]\n            else\n                set [x v] to [10]\n            end\n        else\n            set [x v] to [0]\n        end\n    end\n    change y by (y)\n    if <touching (level v)?> then\n        change y by ((y) - ((y) * (2)))\n        set [y v] to [0]\n    end\n    change y by (-1)\n    if <<<<key (up arrow v) pressed?> or <key (w v) pressed?>> or <<mouse down?> and <((mouse y) - (y position)) > [50]>>> and <touching (level v)?>> then\n        set [y v] to [15]\n    end\n    change y by (1)\n    if <<<touching (obstacles v)?> or <(y position) < [-175]>> or <key (r v) pressed?>> then\n        Place Player: [-173] [-122] Set Size To: [40]\n    end\n    if <(x position) > [230]> then\n        change [level v] by (1)\n        Place Player: [-173] [-122] Set Size To: [40]\n    end\n    if <touching color (#fff27b)?> then\n        set [y v] to [20]\n    end\nend\n\n@Level\n\nwhen flag clicked\nforever\n    switch costume to (Level)\nend\n\n@Obstacles\n\nwhen flag clicked\nforever\n    switch costume to (Level)\nend\n\n@TN\n\nwhen flag clicked\nforever\n    go to x: (0) y: (0)\n    go to [front v] layer\n    set [ghost v] effect to (100)\nend\n\n