// TMW2 Scripts
// Author:
//  Jesusalva
// Description:
//  Maze generation script (Protip: (30,30) is ALWAYS reachable - for @warp)
//  Based on https://wiki.themanaworld.org/index.php/Archive:Afterlife#maze_generation
// Begin script, instance is required. Maze is Saved to player data.
// Scopes: MAZE_ {ID, MX, MY} or {X_Y$} or {X_Y_ALLOWEDTYPES} or {X_Y_ID}

/////////////////////////////////////////////////////////////////////////////////
// MazeVar(x,y,param)
function	script	MazeVar	{
    return "MAZE_"+getarg(0)+"_"+getarg(1)+getarg(2, "");
}

/////////////////////////////////////////////////////////////////////////////////
// SetMazeCon(Maze, north, west, east, south)
function	script	SetMazeCon	{
    setd(getarg(0)+"$["+MAZENORTH+"]", getarg(1));
    setd(getarg(0)+"$["+MAZE_WEST+"]", getarg(2));
    setd(getarg(0)+"$["+MAZE_EAST+"]", getarg(3));
    setd(getarg(0)+"$["+MAZESOUTH+"]", getarg(4));
    return;
}

/////////////////////////////////////////////////////////////////////////////////
// UpdateMazeCon(Maze, x, y)
function	script	UpdateMazeCon	{
    if (getd(getarg(0)+"$["+MAZENORTH+"]") != "WALL")
        setd(getarg(0)+"$["+MAZENORTH+"]", str(getarg(1))+"_"+str(getarg(2)-1));

    if (getd(getarg(0)+"$["+MAZE_WEST+"]") != "WALL")
        setd(getarg(0)+"$["+MAZE_WEST+"]", str(getarg(1)-1)+"_"+str(getarg(2)));

    if (getd(getarg(0)+"$["+MAZE_EAST+"]") != "WALL")
        setd(getarg(0)+"$["+MAZE_EAST+"]", str(getarg(1)+1)+"_"+str(getarg(2)));

    if (getd(getarg(0)+"$["+MAZESOUTH+"]") != "WALL")
        setd(getarg(0)+"$["+MAZESOUTH+"]", str(getarg(1))+"_"+str(getarg(2)+1));
    return;
}

/////////////////////////////////////////////////////////////////////////////////
// FindMazeTypeByCon(Maze)
function	script	FindMazeTypeByCon	{
    .@n=false;.@s=false;.@w=false;.@e=false;
    if (getd(getarg(0)+"$["+MAZENORTH+"]") != "WALL")
        .@n=true;

    if (getd(getarg(0)+"$["+MAZE_WEST+"]") != "WALL")
        .@w=true;

    if (getd(getarg(0)+"$["+MAZE_EAST+"]") != "WALL")
        .@e=true;

    if (getd(getarg(0)+"$["+MAZESOUTH+"]") != "WALL")
        .@s=true;

    if (.@n && .@w && .@e && .@s)
        return MAZEMAPTYPE_CROSS;
    else if (.@n && .@w && .@s)
        return MAZEMAPTYPE_TNWS;
    else if (.@n && .@e && .@s)
        return MAZEMAPTYPE_TNES;
    else if (.@w && .@e && .@n)
        return MAZEMAPTYPE_TEWN;
    else if (.@w && .@e && .@s)
        return MAZEMAPTYPE_TWES;
    else if (.@n && .@w)
        return MAZEMAPTYPE_CURVENW;
    else if (.@n && .@e)
        return MAZEMAPTYPE_CURVENE;
    else if (.@s && .@w)
        return MAZEMAPTYPE_CURVESW;
    else if (.@s && .@w)
        return MAZEMAPTYPE_CURVESE;
    else if (.@n && .@s)
        return MAZEMAPTYPE_LINENS;
    else if (.@w && .@e)
        return MAZEMAPTYPE_LINEWE;
    else if (.@s)
        return MAZEMAPTYPE_DEADS;
    else if (.@w)
        return MAZEMAPTYPE_DEADW;
    else if (.@n)
        return MAZEMAPTYPE_DEADN;
    else if (.@e)
        return MAZEMAPTYPE_DEADE;
    else
        return MAZEMAPTYPE_NULL;

    return -1;
}

/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
// ParseMaze(mapType, x, y)
function	script	ParseMaze	{
    .@t=getarg(0);
    .@x=getarg(1);
    .@y=getarg(2);

    /*
    // Prepare .@sim, the simulator array
    copyarray(.@sim,
              getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
              getarraysize(getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES"))));
    */

    // Setup the maze connectors
    .@v$=MazeVar(.@x, .@y);
    switch (.@t) {
        case MAZEMAPTYPE_NULL:
            SetMazeCon(.@v$, "WALL", "WALL", "WALL", "WALL");
            // It's a fallback
            Exception("ERROR IN PARSER, FALLBACK", RB_DEBUGMES|RB_IRCBROADCAST);
            return true;
            break;

        // N W E S
        case MAZEMAPTYPE_DEADS:
            SetMazeCon(.@v$, "WALL", "WALL", "WALL", "");
            break;
        case MAZEMAPTYPE_DEADW:
            SetMazeCon(.@v$, "WALL", "", "WALL", "WALL");
            break;
        case MAZEMAPTYPE_DEADN:
            SetMazeCon(.@v$, "", "WALL", "WALL", "WALL");
            break;
        case MAZEMAPTYPE_DEADE:
            SetMazeCon(.@v$, "WALL", "WALL", "", "WALL");
            break;

        // N W E S
        case MAZEMAPTYPE_CURVENW:
            SetMazeCon(.@v$, "", "", "WALL", "WALL");
            break;
        case MAZEMAPTYPE_CURVENE:
            SetMazeCon(.@v$, "", "WALL", "", "WALL");
            break;
        case MAZEMAPTYPE_CURVESW:
            SetMazeCon(.@v$, "WALL", "", "WALL", "");
            break;
        case MAZEMAPTYPE_CURVESE:
            SetMazeCon(.@v$, "WALL", "WALL", "", "");
            break;

        // N W E S
        case MAZEMAPTYPE_TNWS:
            SetMazeCon(.@v$, "", "", "WALL", "");
            break;
        case MAZEMAPTYPE_TNES:
            SetMazeCon(.@v$, "", "WALL", "", "");
            break;
        case MAZEMAPTYPE_TWEN:
            SetMazeCon(.@v$, "", "", "", "WALL");
            break;
        case MAZEMAPTYPE_TWES:
            SetMazeCon(.@v$, "WALL", "", "", "");
            break;

        // N W E S
        case MAZEMAPTYPE_LINENS:
            SetMazeCon(.@v$, "", "WALL", "WALL", "");
            break;
        case MAZEMAPTYPE_LINEWE:
            SetMazeCon(.@v$, "WALL", "", "", "WALL");
            break;

        // N W E S
        case MAZEMAPTYPE_CROSS:
            SetMazeCon(.@v$, "", "", "", "");
            break;
    }

    // Now that connectors are set, we do simulations
    /*
    debugmes "(%d, %d) found %s (ID %d)", .@x, .@y, getd(MazeVar(.@x, .@y, "$["+MAZENORTH+"]")), getd(MazeVar(.@x, .@y, "_ID"));

    debugmes "(%d, %d) is with north %s (ID %d)", .@x, .@y, getd(MazeVar(.@x, .@y, "$["+MAZENORTH+"]")), getd(MazeVar(.@x, .@y, "_ID"));
    debugmes ".@v$ is %s", .@v$;
    debugmes ".@v$[NORTH] is %s", getd(.@v$+"$["+MAZENORTH+"]");
    */

    //////////////////////////
    // Way north
    if (getd(.@v$+"$["+MAZENORTH+"]") != "WALL") {
        // Does north map accept this?
        //debugmes "(%d, %d) is worth proccessing in NORTH", .@x, .@y;

        // Case 1: We're in the edge
        if (.@y == 0)
            return false;

        // Case 2: South direction thinks it is a wall
        if (getd(MazeVar(.@x, .@y-1, "$["+MAZESOUTH+"]")) == "WALL")
            return false;

        //debugmes "(%d, %d) found %s (ID %d)", .@x, .@y, getd(MazeVar(.@x, .@y-1, "$["+MAZESOUTH+"]")), getd(MazeVar(.@x, .@y-1, "_ID"));
        // Okay, this is a valid movement, we continue
    } else {
        // Case 1: We're in the edge
        if (.@y != 0) {
            // Case 2: South direction thinks it is a wall
            if (getd(MazeVar(.@x, .@y-1, "$["+MAZESOUTH+"]")) != "WALL")
                return false;
        }
    }

    //////////////////////////
    // Way west
    if (getd(.@v$+"$["+MAZE_WEST+"]") != "WALL") {
        // Does west map accept this?

        // Case 1: We're in the edge
        if (.@x == 0)
            return false;

        // Case 2: West direction thinks it is a wall
        if (getd(MazeVar(.@x-1, .@y, "$["+MAZE_EAST+"]")) == "WALL")
            return false;

        // Okay, this is a valid movement, we continue
    } else {
        // Case 1: We're in the edge
        if (.@x != 0) {
            // Case 2: West direction thinks it is a wall
            if (getd(MazeVar(.@x-1, .@y, "$["+MAZE_EAST+"]")) != "WALL")
                return false;
        }
    }

    //////////////////////////
    // Way down
    if (getd(.@v$+"$["+MAZESOUTH+"]") != "WALL") {
        // Can we do this?

        // Case 1: We're in the edge
        if (.@y == MAZE_MY-1)
            return false;

        // Case 2: Down direction is invalid?
        // TODO

        // Okay, this is a valid movement, we continue
    }

    //////////////////////////
    // Way east
    if (getd(.@v$+"$["+MAZE_EAST+"]") != "WALL") {
        // Can we do this?

        // Case 1: We're in the edge
        if (.@x == MAZE_MX-1)
            return false;

        // Case 2: Right direction is invalid?
        // TODO

        // Okay, this is a valid movement, we continue
    }

    // All checks passed!
    UpdateMazeCon(.@v$, .@x, .@y);
    return true;
}

/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
// MazeFix() → Breaks islands at cost of randomness
// runs after ParseMaze. By now, maze structure is set and working
function	script	MazeFix	{
    // FIXME: BROKEN
    if (!$@GM_OVERRIDE)
        return;

    .@x=0; .@y=0;
    debugmes "(%d, %d)", MAZE_MX, MAZE_MY;
    while (.@x < MAZE_MX) {
        // For every cell:
        while (.@y < MAZE_MY) {
            .@v$=MazeVar(.@x, .@y); // Our ID
            .@skip=false;

            // It need to have either a way east, or a way south
            if (getd(.@v$+"$["+MAZE_EAST+"]") != "WALL")
                .@skip=true;
            if (getd(.@v$+"$["+MAZESOUTH+"]") != "WALL")
                .@skip=true;

            // Finally skip
            if (.@skip) {
                .@y++;
                continue;
            }

            .@dirns=any(true, false);

            // If it doesn't, but is an edge, so we cannot enforce both rules
            // Do note (x,y) only goes to (MX-1, MY-1) because index
            if (.@x >= MAZE_MX-1 || .@y >= MAZE_MY-1)
                .@skip=true;

            // Finally skip
            if (.@skip) {
                // End of X axis (row)
                if (.@x >= MAZE_MX-1) {
                    .@x1=0; .@al=true;
                    while (.@x1 < .@x) {
                        .@vi=MazeVar(.@x1, .@y);
                        // There's a wall somewhere
                        if (getd(.@v$+"$["+MAZE_EAST+"]") == "WALL") {
                            .@al=false;
                            break;
                        }
                        .@x1++;
                    }
                    // There's no walls, so we need safeties
                    if (.@al) {
                        // Could pick a random place, but...
                        .@skip=false; .@dirns=true;
                    }
                // End of Y axis (column)
                } else {
                    .@y1=0; .@al=true;
                    while (.@y1 < .@y) {
                        .@vi=MazeVar(.@x, .@y1);
                        // There's a wall somewhere
                        if (getd(.@v$+"$["+MAZESOUTH+"]") == "WALL") {
                            .@al=false;
                            break;
                        }
                        .@y1++;
                    }
                    // There's no walls, so we need safeties
                    if (.@al) {
                        // Could pick a random place, but...
                        .@skip=false; .@dirns=false;
                    }
                }
            }

            // All fine, continue to next row
            if (.@skip) {
                .@y++;
                continue;
            }

            debugmes "(%d, %d) editing from %d", .@x, .@y, getd(.@v$+"_ID");

            // At least one of those paths must be open
            if (.@dirns) {
                // Force the opening to south
                .@v2$=MazeVar(.@x, .@y+1);
                setd(.@v$+"$["+MAZESOUTH+"]", str(.@x)+"_"+str(.@y+1));
                setd(.@v2$+"$["+MAZENORTH+"]", str(.@x)+"_"+str(.@y));
                debugmes "Edited NS axis: %s -> %s", .@v$, .@v2$;
            } else {
                // Force the opening to east
                .@v2$=MazeVar(.@x+1, .@y);
                setd(.@v$+"$["+MAZE_EAST+"]", str(.@x+1)+"_"+str(.@y));
                setd(.@v2$+"$["+MAZE_WEST+"]", str(.@x)+"_"+str(.@y));
                debugmes "Edited WE axis: %s -> %s", .@v$, .@v2$;
            }
            // Fix type
            setd(.@v$+"_ID", FindMazeTypeByCon(.@v$));
            setd(.@v2$+"_ID", FindMazeTypeByCon(.@v2$));

        // End the fix loop
        .@y++;
        debugmes "(%d, %d)", .@x, .@y;
        }
        .@x++;
        .@y=0;
        debugmes "(%d, %d)", .@x, .@y;
    }
    debugmes "(%d, %d)", .@x, .@y;
    return;
}

/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
// GenerateMaze(width, height) → Returns instance ID
function	script	GenerateMaze	{
    // Save maze configuration
    MAZE_MX=getarg(0);
    MAZE_MY=getarg(1);
    freeloop(true);

    // Delete previous maze data as relevant
    debugmes "[STATUS] Clean up";
    for (.@y=0; .@y < MAZE_MY; .@y++) {
        for (.@x=0; .@x < MAZE_MX; .@x++) {
            setd(MazeVar(.@x, .@y, "_ID"), 0);
            deletearray(getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")));
            deletearray(getd(MazeVar(.@x, .@y, "$")));
        }
    }

    ////////////////////
    // SETUP
    .@x=0; .@y=0;
    debugmes "[STATUS] Setup";

    // For every column:
    while (.@x < MAZE_MX) {
        // For every cell:
        while (.@y < MAZE_MY) {

            // Case 1: Left column
            if (.@y == 0) {

                // NW edge
                if (.@x == 0)
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADS, MAZEMAPTYPE_DEADE,
                    MAZEMAPTYPE_CURVESE;
                // NE edge
                else if (.@x == MAZE_MX-1)
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADS, MAZEMAPTYPE_DEADW,
                    MAZEMAPTYPE_CURVESW;
                // North wall
                else
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADS, MAZEMAPTYPE_DEADW, MAZEMAPTYPE_DEADE,
                    MAZEMAPTYPE_TWES, MAZEMAPTYPE_LINEWE,
                    MAZEMAPTYPE_CURVESE, MAZEMAPTYPE_CURVESW;


            // Case 2: Right column
            } else if (.@y == MAZE_MY-1) {

                // SW edge
                if (.@x == 0)
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADN, MAZEMAPTYPE_DEADE,
                    MAZEMAPTYPE_CURVENE;
                // SE edge
                else if (.@x == MAZE_MX-1)
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADN, MAZEMAPTYPE_DEADW,
                    MAZEMAPTYPE_CURVENW;
                // South wall
                else
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADN, MAZEMAPTYPE_DEADW, MAZEMAPTYPE_DEADE,
                    MAZEMAPTYPE_TWEN, MAZEMAPTYPE_LINEWE,
                    MAZEMAPTYPE_CURVENE, MAZEMAPTYPE_CURVENW;


            // Case 3: Nothing in special
            } else {
                    setarray getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")),
                    MAZEMAPTYPE_DEADN, MAZEMAPTYPE_DEADW, MAZEMAPTYPE_DEADE, MAZEMAPTYPE_DEADS,
                    MAZEMAPTYPE_CURVENW, MAZEMAPTYPE_CURVENE, MAZEMAPTYPE_CURVESW, MAZEMAPTYPE_CURVESE,
                    MAZEMAPTYPE_TNWS, MAZEMAPTYPE_TNES, MAZEMAPTYPE_TWEN, MAZEMAPTYPE_TWES,
                    MAZEMAPTYPE_LINEWE, MAZEMAPTYPE_LINENS, MAZEMAPTYPE_CROSS;
            }


        // End the setup loop
        .@y++;
        }
        .@x++;
        .@y=0;
    }


    ////////////////////
    // BUILDING
    .@x=0; .@y=0;
    debugmes "[STATUS] Build";

    // For every line:
    while (.@y < MAZE_MY) {
        // For every cell:
        while (.@x < MAZE_MX) {

            //debugmes "[STATUS] [BUILD %d %d] Running...", .@x, .@y;
            // While connections weren't parsed
            do {
                // We start at (0,0) and go to (MAZE_MX,0)
                // Then we go to (0,MAZE_MY) until (MAZE_MX,MAZE_MY)
                // Shuffle the array
                array_shuffle(getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")));
                freeloop(true);

                if (getarraysize(getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES"))))
                    .@mztype=array_pop(getd(MazeVar(.@x, .@y, "_ALLOWEDTYPES")));
                else
                    .@mztype=-1;

                // XXX: MAZEMAPTYPE_NULL is also a bug
                if (.@mztype <= 0) {
                    Exception("ERROR IN MAZE BUILDER ("+.@x+","+.@y+") MTYPEXY", RB_DEBUGMES|RB_IRCBROADCAST);
                    .@mztype=MAZEMAPTYPE_NULL;
                }
                setd(MazeVar(.@x, .@y, "_ID"), .@mztype);

                // Attempt to parse connections
            } while (!ParseMaze(.@mztype, .@x, .@y));

        // End the build loop
        .@x++;
        }
        .@y++;
        .@x=0;
    }

    // Lose some randomness to try to ensure every place is accessible
    debugmes "[STATUS] Island Fix";
    MazeFix();

    // Debug the statuses
    .@x=0; .@y=0;
    setarray .@debug$, ".",
                       "↑", "→", "↓", "←",
                       "⮠", "⮡", "⮢", "⮣",
                       "ㅓ", "ㅏ", "ㅗ", "T",
                       "|", "—", "𐘁\ ";
    debugmes "[STATUS] Finishing...";
    for (.@y=0; .@y < MAZE_MY; .@y++) {
        .@l$="";
        .@lb$="";
        freeloop(true);
        for (.@x=0; .@x < MAZE_MX; .@x++) {
            .@symbol$=getd(".@debug$["+getd(MazeVar(.@x, .@y, "_ID"))+"]");
            //debugmes "[rpts] %d %d = %d", .@x, .@y, getd(MazeVar(.@x, .@y, "_ID"));
            .@l$=.@l$+","+getd(MazeVar(.@x, .@y, "_ID"));
            .@lb$=.@lb$+" "+.@symbol$;
        }
        // Debug human readable format + a easy to grep-replace RNG
        // Pseudo-rng example: $@MAZES_12_4 = Random Maze 12, Row 4
        // On the example, replace VAR_X with "MAZES_12"
        debugmes "[REPORT-SA] setarray $@VAR_X_%d%s;", .@y, .@l$; // SetArray
        debugmes "[REPORT-HR] %s", .@lb$; // HumanReadable
    }


    freeloop(false);
    debugmes "[STATUS] Finished";
    return true;
}

/////////////////////////////////////////////////////////////////////////////////
// WarpToMaze(dir)
function	script	WarpToMaze	{
    // Look up the destination map
    switch (getarg(0)) {
        case DIR_NORTH:
            .@dst$=getd(MazeVar(MAZE_X, MAZE_Y, "$["+MAZENORTH+"]"));
            .@x=29; .@y=38;
            break;
        case DIR_SOUTH:
            .@dst$=getd(MazeVar(MAZE_X, MAZE_Y, "$["+MAZESOUTH+"]"));
            .@x=29; .@y=21;
            break;
        case DIR_WEST:
            .@dst$=getd(MazeVar(MAZE_X, MAZE_Y, "$["+MAZE_WEST+"]"));
            .@x=38; .@y=31;
            break;
        case DIR_EAST:
            .@dst$=getd(MazeVar(MAZE_X, MAZE_Y, "$["+MAZE_EAST+"]"));
            .@x=21; .@y=31;
            break;
        default:
            return Exception("INVALID DIRECTION", RB_DEFAULT|RB_ISFATAL);
    }

    // Get MAPID
    .@id=getd("MAZE_"+.@dst$+"_ID");
    explode(.@crd$, .@dst$, "_");
    debugmes "%s = (%d,%d)", .@dst$, .@crd$[0], .@crd$[1];
    // Warp you based on MAPID and update your coordinates
    MAZE_X=atoi(.@crd$[0]);
    MAZE_Y=atoi(.@crd$[1]);

    switch (.@id) {
        // If a special map have different warp rules, specify here
        case MAZEMAPTYPE_NULL:
            .@x=30; .@y=30; break;
    }

    // We don't need MAZE_ID do we?
    warp "mz"+.@id+"@"+getcharid(0), .@x, .@y;
    return;
}

/////////////////////////////////////////////////////////////////////////////////
// CreateMaze()
function	script	CreateMaze	{
    // Create the Maze instance or die trying
	.@inst = instance_create("Maze "+getcharid(0), getcharid(3), IOT_CHAR);
    if (.@inst < 0) end;
    MAZE_ID=.@inst;
    // Attach instance maps
    instance_attachmap("maze0", .@inst, false, "mz0@"+getcharid(0));
    instance_attachmap("maze1", .@inst, false, "mz1@"+getcharid(0));
    instance_attachmap("maze2", .@inst, false, "mz2@"+getcharid(0));
    instance_attachmap("maze3", .@inst, false, "mz3@"+getcharid(0));
    instance_attachmap("maze4", .@inst, false, "mz4@"+getcharid(0));
    instance_attachmap("maze5", .@inst, false, "mz5@"+getcharid(0));
    instance_attachmap("maze6", .@inst, false, "mz6@"+getcharid(0));
    instance_attachmap("maze7", .@inst, false, "mz7@"+getcharid(0));
    instance_attachmap("maze8", .@inst, false, "mz8@"+getcharid(0));
    instance_attachmap("maze9", .@inst, false, "mz9@"+getcharid(0));
    instance_attachmap("maze10", .@inst, false, "mz10@"+getcharid(0));
    instance_attachmap("maze11", .@inst, false, "mz11@"+getcharid(0));
    instance_attachmap("maze12", .@inst, false, "mz12@"+getcharid(0));
    instance_attachmap("maze13", .@inst, false, "mz13@"+getcharid(0));
    instance_attachmap("maze14", .@inst, false, "mz14@"+getcharid(0));
    instance_attachmap("maze15", .@inst, false, "mz15@"+getcharid(0));
    // Instance lasts one hour
	instance_set_timeout(3600, 3600, .@inst);
	instance_init(.@inst);

    debugmes "Maze instance created: %s", MAZE_ID;
    return .@inst;
}

// InitMaze(maze_x, maze_y, {renew=True})
function	script	InitMaze	{
    // Should we renew the instance?
    if (getarg(2, true))
    	instance_set_timeout(3600, 3600, MAZE_ID);

    MAZE_X=getarg(0);
    MAZE_Y=getarg(1);
    .@id=getd(MazeVar(MAZE_X, MAZE_Y, "_ID"));
    warp "mz"+.@id+"@"+getcharid(0), 30, 30;
    dispbottom l("Good luck!");
    return;
}

// Warp NPCs
maze1,29,39,0	script	#MZSOUTH	NPC_SUMMONING_CIRC,0,0,{
    end;
OnTouch:
    WarpToMaze(DIR_SOUTH);
    end;
}

maze2,20,31,0	script	#MZWEST	NPC_SUMMONING_CIRC,0,0,{
    end;
OnTouch:
    WarpToMaze(DIR_WEST);
    end;
}

maze3,29,20,0	script	#MZNORTH	NPC_SUMMONING_CIRC,0,0,{
    end;
OnTouch:
    WarpToMaze(DIR_NORTH);
    end;
}

maze4,39,31,0	script	#MZEAST	NPC_SUMMONING_CIRC,0,0,{
    end;
OnTouch:
    WarpToMaze(DIR_EAST);
    end;
}

maze5,29,20,0	duplicate(#MZNORTH)	#MZ5N	NPC_SUMMONING_CIRC,0,0
maze5,20,31,0	duplicate(#MZWEST)	#MZ5W	NPC_SUMMONING_CIRC,0,0

maze6,29,20,0	duplicate(#MZNORTH)	#MZ6N	NPC_SUMMONING_CIRC,0,0
maze6,39,31,0	duplicate(#MZEAST)	#MZ6E	NPC_SUMMONING_CIRC,0,0

maze7,29,39,0	duplicate(#MZSOUTH)	#MZ7S	NPC_SUMMONING_CIRC,0,0
maze7,20,31,0	duplicate(#MZWEST)	#MZ7W	NPC_SUMMONING_CIRC,0,0

maze8,29,39,0	duplicate(#MZSOUTH)	#MZ8S	NPC_SUMMONING_CIRC,0,0
maze8,39,31,0	duplicate(#MZEAST)	#MZ8E	NPC_SUMMONING_CIRC,0,0

maze9,29,20,0	duplicate(#MZNORTH)	#MZ9N	NPC_SUMMONING_CIRC,0,0
maze9,20,31,0	duplicate(#MZWEST)	#MZ9W	NPC_SUMMONING_CIRC,0,0
maze9,29,39,0	duplicate(#MZSOUTH)	#MZ9S	NPC_SUMMONING_CIRC,0,0

maze10,29,20,0	duplicate(#MZNORTH)	#MZ10N	NPC_SUMMONING_CIRC,0,0
maze10,39,31,0	duplicate(#MZEAST)	#MZ10E	NPC_SUMMONING_CIRC,0,0
maze10,29,39,0	duplicate(#MZSOUTH)	#MZ10S	NPC_SUMMONING_CIRC,0,0

maze11,20,31,0	duplicate(#MZWEST)	#MZ11W	NPC_SUMMONING_CIRC,0,0
maze11,39,31,0	duplicate(#MZEAST)	#MZ11E	NPC_SUMMONING_CIRC,0,0
maze11,29,20,0	duplicate(#MZNORTH)	#MZ11N	NPC_SUMMONING_CIRC,0,0

maze12,20,31,0	duplicate(#MZWEST)	#MZ12W	NPC_SUMMONING_CIRC,0,0
maze12,39,31,0	duplicate(#MZEAST)	#MZ12E	NPC_SUMMONING_CIRC,0,0
maze12,29,39,0	duplicate(#MZSOUTH)	#MZ12S	NPC_SUMMONING_CIRC,0,0

maze13,29,20,0	duplicate(#MZNORTH)	#MZ13N	NPC_SUMMONING_CIRC,0,0
maze13,29,39,0	duplicate(#MZSOUTH)	#MZ13S	NPC_SUMMONING_CIRC,0,0

maze14,20,31,0	duplicate(#MZWEST)	#MZ14W	NPC_SUMMONING_CIRC,0,0
maze14,39,31,0	duplicate(#MZEAST)	#MZ14E	NPC_SUMMONING_CIRC,0,0

maze15,29,20,0	duplicate(#MZNORTH)	#MZ15N	NPC_SUMMONING_CIRC,0,0
maze15,20,31,0	duplicate(#MZWEST)	#MZ15W	NPC_SUMMONING_CIRC,0,0
maze15,29,39,0	duplicate(#MZSOUTH)	#MZ15S	NPC_SUMMONING_CIRC,0,0
maze15,39,31,0	duplicate(#MZEAST)	#MZ15E	NPC_SUMMONING_CIRC,0,0

// Testing framework
maze0,30,30,0	script	#MazeMaster	NPC_MONA,{
    /*
    function mazeGen;
    function parseConnections;
    */
    //GenerateMaze(7, 7, 0);
    select
        l("Playtesting"),
        l("RMG"),
        l("RMG+Playtest");
    mes "";
    .@x=5;.@y=5;
    if (@menu >= 2) {
        // Width
        mesf "Width (%d-25): ", max(1, @xvar);
        input .@x, max(1, @xvar), 25;

        // Height
        mesf "Height (%d-25): ", max(1, @yvar);
        input .@y, max(1, @yvar), 25;

        // Amount of copies
        mesf "N. Copies: ";
        input .@loop, 1, 100;

        // Prevent bugs
        @xvar=.@x; @yvar=.@y;
    }

    if (@menu == 2) {
        freeloop(true);
        for (.@i=0; .@i < .@loop; .@i++) {
            GenerateMaze(.@x, .@y);
            debugmes "";
            debugmes "";
            // Throw some entropy
            .@noname=rand2(.@loop*(1+.@i));
            freeloop(true);
        }
        freeloop(false);
        close;
    }

    GenerateMaze(.@x, .@y);
    CreateMaze();
    InitMaze(0, 0);
    end;
}

// Mapflags
/*
maze0	mapflag	nowarpto
maze1	mapflag	nowarpto
maze2	mapflag	nowarpto
maze3	mapflag	nowarpto
maze4	mapflag	nowarpto
maze5	mapflag	nowarpto
maze6	mapflag	nowarpto
maze7	mapflag	nowarpto
maze8	mapflag	nowarpto
maze9	mapflag	nowarpto
maze10	mapflag	nowarpto
maze11	mapflag	nowarpto
maze12	mapflag	nowarpto
maze13	mapflag	nowarpto
maze14	mapflag	nowarpto
maze15	mapflag	nowarpto
*/