Platformer Engine
@Stage\n\nwhen flag clicked\nswitch backdrop to (merged-full-background v) and wait\nplay sound [medieval v] until done\n\n@Player\n\nwhen flag clicked\nset [the level v] to [1]\nbroadcast (Next Level v)\nforever\n    if <<key (left arrow v) pressed?> or <key (a v) pressed?>> then\n        change [x velocity v] by (-1.5)\n    end\n    if <<key (right arrow v) pressed?> or <key (d v) pressed?>> then\n        change [x velocity v] by (1)\n    end\n    set [x velocity v] to ((X Velocity) * (0.85))\n    change x by (X Velocity)\n    if <touching (ground v)?> then\n        change y by (1)\n    end\n    if <touching (ground v)?> then\n        change y by (1)\n    end\n    if <touching (ground v)?> then\n        change y by (1)\n    end\n    if <touching (ground v)?> then\n        change y by (1)\n    end\n    if <touching (ground v)?> then\n        change y by (-4)\n        change x by ((X Velocity) * (-1))\n        if <<key (up arrow v) pressed?> or <key (w v) pressed?>> then\n            if <(X Velocity) > [0]> then\n                set [x velocity v] to [-10]\n            else\n                set [x velocity v] to [10]\n            end\n            set [y velocity v] to [15]\n        else\n            set [x velocity v] to [0]\n        end\n    end\n    change [y velocity v] by (-1)\n    change y by (Y Velocity)\n    if <touching (ground v)?> then\n        change y by ((Y Velocity) - ((Y Velocity) * (2)))\n        set [y velocity v] to [0]\n        if <<key (down arrow v) pressed?> or <key (s v) pressed?>> then\n            switch costume to (still2 v)\n        else\n            switch costume to (player v)\n        end\n    end\n    change y by (-1)\n    if <<touching (ground v)?> and <<key (up arrow v) pressed?> or <key (w v) pressed?>>> then\n        set [y velocity v] to [15]\n    end\n    change y by (1)\nend\n\nwhen I start as a clone\nclear graphic effects\nrepeat (10)\n    change [ghost v] effect by (10)\n    change y by (5)\n    turn right (5) degrees\nend\ndelete this clone\n\nwhen I receive [next level v]\nbroadcast (Reset v)\n\nwhen I receive [reset v]\nset [x velocity v] to [0]\nset [y velocity v] to [0]\ngo to x: (0) y: (0)\n\nwhen flag clicked\nforever\n    if <key (right arrow v) pressed?> then\n        wait (0.2) seconds\n        switch costume to (still v)\n        wait (0.2) seconds\n        switch costume to (still2 v)\n    end\nend\n\nset rotation style [left-right v]\n\nwait (0.2) seconds\n\nwhen flag clicked\nforever\n    if <key (left arrow v) pressed?> then\n        wait (0.2) seconds\n        switch costume to (still3 v)\n        wait (0.2) seconds\n        switch costume to (still4 v)\n    end\nend\n\n@Ground\n\nwhen flag clicked\nforever\n    switch costume to (The Level)\nend\n\n@TB\n\nwhen flag clicked\nset [ghost v] effect to (100)\n\n