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+---- Thread: Pixel Based Movement (Part 1) (/showthread.php?tid=222)
Pixel Based Movement (Part 1) - Liz - 05-08-2006
Now, first, before you attempt this, please remember, there's really no going back, so make a copy of your code, there's no telling how this will turn out. Infact untill it's perfected, I suggest you don't use it for your game or engine, just try it on a vanilla MSE, and help to perfect it. Anyways, this probably won't work if you try just copy + pasting it into a non-vanilla source. Although, it might. Also, currently I'm not sure if any attributes but blocking and warping work. I'm not even sure if the warping works. And blocking is sort of... half assed? You'll see what I mean...
This first part, will only strip away tile based movement, and add in some very rudimentary block detection. It will also, take away animation, although there is a fairly easy way to put this back in, but I won't go in to that in the first part. Unforetunately there are still some bugs, so be forewarned!
::// CLIENT SIDE \\::
In ::ModGameLogic::
Replace:
All of "Sub CheckMovement()"
With:
Code:
Sub CheckMovement()
If GettingMap = False Then
If IsTryingToMove Then
If CanMove Then
' Check if player has the shift key down for running
If ShiftDown Then
Player(MyIndex).Moving = MOVING_RUNNING
Else
Player(MyIndex).Moving = MOVING_WALKING
End If
Select Case GetPlayerDir(MyIndex)
Case DIR_UP
Call SendPlayerMove
Call SetPlayerY(MyIndex, (GetPlayerY(MyIndex)) - 4)
Case DIR_DOWN
Call SendPlayerMove
Call SetPlayerY(MyIndex, (GetPlayerY(MyIndex)) + 4)
Case DIR_LEFT
Call SendPlayerMove
Call SetPlayerX(MyIndex, GetPlayerX(MyIndex) - 4)
Case DIR_RIGHT
Call SendPlayerMove
Call SetPlayerX(MyIndex, (GetPlayerX(MyIndex)) + 4)
End Select
' Gotta check :)
If Map.Tile((GetPlayerX(MyIndex)) / 32, (GetPlayerY(MyIndex)) / 32).Type = TILE_TYPE_WARP Then
GettingMap = True
End If
End If
End If
End If
End SubReplace:
All of "Function CanMove() as boolean"
With:
Code:
Function CanMove() As Boolean
Dim i As Long, d As Long
CanMove = True
' Make sure they aren't trying to move when they are already moving
If Player(MyIndex).Moving 0 Then
' CanMove = False
' Exit Function
End If
' Make sure they haven't just casted a spell
If Player(MyIndex).CastedSpell = YES Then
If GetTickCount > Player(MyIndex).AttackTimer + 1000 Then
Player(MyIndex).CastedSpell = NO
Else
CanMove = False
Exit Function
End If
End If
d = GetPlayerDir(MyIndex)
If DirUp Then
Call SetPlayerDir(MyIndex, DIR_UP)
' Check to see if they are trying to go out of bounds
If GetPlayerY(MyIndex) / 32 > 0 Then
' Check to see if the map tile is blocked or not
If Map.Tile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 - 1).Type = TILE_TYPE_BLOCKED Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_UP Then
Call SendPlayerDir
End If
Exit Function
End If
' Check to see if the key door is open or not
If Map.Tile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 - 1).Type = TILE_TYPE_KEY Then
' This actually checks if its open or not
If TempTile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 - 1).DoorOpen = NO Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_UP Then
Call SendPlayerDir
End If
Exit Function
End If
End If
' Check to see if a player is already on that tile
For i = 1 To MAX_PLAYERS
If IsPlaying(i) Then
If GetPlayerMap(i) = GetPlayerMap(MyIndex) Then
If (GetPlayerX(i) / 32 = GetPlayerX(MyIndex) / 32) And (GetPlayerY(i) / 32 = GetPlayerY(MyIndex) / 32 - 1) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_UP Then
Call SendPlayerDir
End If
Exit Function
End If
End If
End If
Next i
' Check to see if a npc is already on that tile
For i = 1 To MAX_MAP_NPCS
If MapNpc(i).Num > 0 Then
If (MapNpc(i).x = GetPlayerX(MyIndex) / 32) And (MapNpc(i).y = GetPlayerY(MyIndex) / 32 - 1) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_UP Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
Else
' Check if they can warp to a new map
If Map.Up > 0 Then
Call SendPlayerRequestNewMap
GettingMap = True
End If
CanMove = False
Exit Function
End If
End If
If DirDown Then
Call SetPlayerDir(MyIndex, DIR_DOWN)
' Check to see if they are trying to go out of bounds
If GetPlayerY(MyIndex) / 32 < MAX_MAPY Then
' Check to see if the map tile is blocked or not
If Map.Tile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 + 1).Type = TILE_TYPE_BLOCKED Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_DOWN Then
Call SendPlayerDir
End If
Exit Function
End If
' Check to see if the key door is open or not
If Map.Tile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 + 1).Type = TILE_TYPE_KEY Then
' This actually checks if its open or not
If TempTile(GetPlayerX(MyIndex) / 32, GetPlayerY(MyIndex) / 32 + 1).DoorOpen = NO Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_DOWN Then
Call SendPlayerDir
End If
Exit Function
End If
End If
' Check to see if a player is already on that tile
For i = 1 To MAX_PLAYERS
If IsPlaying(i) And GetPlayerMap(i) = GetPlayerMap(MyIndex) Then
If (GetPlayerX(i) / 32 = GetPlayerX(MyIndex) / 32) And (GetPlayerY(i) / 32 = GetPlayerY(MyIndex) / 32 + 1) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_DOWN Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
' Check to see if a npc is already on that tile
For i = 1 To MAX_MAP_NPCS
If MapNpc(i).Num > 0 Then
If (MapNpc(i).x = GetPlayerX(MyIndex) / 32) And (MapNpc(i).y = GetPlayerY(MyIndex) / 32 + 1) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_DOWN Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
Else
' Check if they can warp to a new map
If Map.Down > 0 Then
Call SendPlayerRequestNewMap
GettingMap = True
End If
CanMove = False
Exit Function
End If
End If
If DirLeft Then
Call SetPlayerDir(MyIndex, DIR_LEFT)
' Check to see if they are trying to go out of bounds
If GetPlayerX(MyIndex) / 32 > 0 Then
' Check to see if the map tile is blocked or not
If Map.Tile(GetPlayerX(MyIndex) / 32 - 1, GetPlayerY(MyIndex) / 32).Type = TILE_TYPE_BLOCKED Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_LEFT Then
Call SendPlayerDir
End If
Exit Function
End If
' Check to see if the key door is open or not
If Map.Tile(GetPlayerX(MyIndex) / 32 - 1, GetPlayerY(MyIndex) / 32).Type = TILE_TYPE_KEY Then
' This actually checks if its open or not
If TempTile(GetPlayerX(MyIndex) / 32 - 1, GetPlayerY(MyIndex) / 32).DoorOpen = NO Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_LEFT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
' Check to see if a player is already on that tile
For i = 1 To MAX_PLAYERS
If IsPlaying(i) And GetPlayerMap(i) = GetPlayerMap(MyIndex) Then
If (GetPlayerX(i) / 32 = GetPlayerX(MyIndex) / 32 - 1) And (GetPlayerY(i) / 32 = GetPlayerY(MyIndex) / 32) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_LEFT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
' Check to see if a npc is already on that tile
For i = 1 To MAX_MAP_NPCS
If MapNpc(i).Num > 0 Then
If (MapNpc(i).x = GetPlayerX(MyIndex) / 32 - 1) And (MapNpc(i).y = GetPlayerY(MyIndex) / 32) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_LEFT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
Else
' Check if they can warp to a new map
If Map.Left > 0 Then
Call SendPlayerRequestNewMap
GettingMap = True
End If
CanMove = False
Exit Function
End If
End If
If DirRight Then
Call SetPlayerDir(MyIndex, DIR_RIGHT)
' Check to see if they are trying to go out of bounds
If GetPlayerX(MyIndex) / 32 < MAX_MAPX Then
' Check to see if the map tile is blocked or not
If Map.Tile(GetPlayerX(MyIndex) / 32 + 1, GetPlayerY(MyIndex) / 32).Type = TILE_TYPE_BLOCKED Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_RIGHT Then
Call SendPlayerDir
End If
Exit Function
End If
' Check to see if the key door is open or not
If Map.Tile(GetPlayerX(MyIndex) / 32 + 1, GetPlayerY(MyIndex) / 32).Type = TILE_TYPE_KEY Then
' This actually checks if its open or not
If TempTile(GetPlayerX(MyIndex) / 32 + 1, GetPlayerY(MyIndex) / 32).DoorOpen = NO Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_RIGHT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
' Check to see if a player is already on that tile
For i = 1 To MAX_PLAYERS
If IsPlaying(i) And GetPlayerMap(i) = GetPlayerMap(MyIndex) Then
If (GetPlayerX(i) / 32 = GetPlayerX(MyIndex) / 32 + 1) And (GetPlayerY(i) / 32 = GetPlayerY(MyIndex) / 32) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_RIGHT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
' Check to see if a npc is already on that tile
For i = 1 To MAX_MAP_NPCS
If MapNpc(i).Num > 0 Then
If (MapNpc(i).x = GetPlayerX(MyIndex) / 32 + 1) And (MapNpc(i).y = GetPlayerY(MyIndex) / 32) Then
CanMove = False
' Set the new direction if they weren't facing that direction
If d DIR_RIGHT Then
Call SendPlayerDir
End If
Exit Function
End If
End If
Next i
Else
' Check if they can warp to a new map
If Map.Right > 0 Then
Call SendPlayerRequestNewMap
GettingMap = True
End If
CanMove = False
Exit Function
End If
End If
End Function
Sub CheckMovement()
If GettingMap = False Then
If IsTryingToMove Then
If CanMove Then
' Check if player has the shift key down for running
If ShiftDown Then
Player(MyIndex).Moving = MOVING_RUNNING
Else
Player(MyIndex).Moving = MOVING_WALKING
End If
Select Case GetPlayerDir(MyIndex)
Case DIR_UP
Call SendPlayerMove
Player(MyIndex).YOffset = PIC_Y
Call SetPlayerY(MyIndex, GetPlayerY(MyIndex) - 1)
Case DIR_DOWN
Call SendPlayerMove
Player(MyIndex).YOffset = PIC_Y * -1
Call SetPlayerY(MyIndex, GetPlayerY(MyIndex) + 1)
Case DIR_LEFT
Call SendPlayerMove
Player(MyIndex).XOffset = PIC_X
Call SetPlayerX(MyIndex, GetPlayerX(MyIndex) - 1)
Case DIR_RIGHT
Call SendPlayerMove
Player(MyIndex).XOffset = PIC_X * -1
Call SetPlayerX(MyIndex, GetPlayerX(MyIndex) + 1)
End Select
' Gotta check :)
If Map.Tile(GetPlayerX(MyIndex), GetPlayerY(MyIndex)).Type = TILE_TYPE_WARP Then
GettingMap = True
End If
End If
End If
End If
End SubComment out the entire guts of "Sub ProcessMovement()"
In ::ModTypes::
Change the X and Y variable's in PlayerRec to integers.
::// SERVER SIDE \\::
In ::ModTypes::
Change the X and Y variable's in PlayerRec to integers.
In ::ModGameLogic::
Replace:
All of "Sub PlayerMove()"
With:
Code:
Sub PlayerMove(ByVal Index As Long, ByVal Dir As Long, ByVal Movement As Long)
Dim Packet As String
Dim MapNum As Long
Dim x As Long
Dim y As Long
Dim i As Long
Dim Moved As Byte
' Check for subscript out of range
If IsPlaying(Index) = False Or Dir < DIR_UP Or Dir > DIR_RIGHT Or Movement < 1 Or Movement > 2 Then
Exit Sub
End If
Call SetPlayerDir(Index, Dir)
Moved = NO
Select Case Dir
Case DIR_UP
' Check to make sure not outside of boundries
If GetPlayerY(Index) / 32 > 0 Then
' Check to make sure that the tile is walkable
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 - 1).Type TILE_TYPE_BLOCKED Then
' Check to see if the tile is a key and if it is check if its opened
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 - 1).Type TILE_TYPE_KEY Or (Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 - 1).Type = TILE_TYPE_KEY And TempTile(GetPlayerMap(Index)).DoorOpen(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 - 1) = YES) Then
Call SetPlayerY(Index, GetPlayerY(Index) - 4)
Packet = "PLAYERMOVE" & SEP_CHAR & Index & SEP_CHAR & GetPlayerX(Index) & SEP_CHAR & GetPlayerY(Index) & SEP_CHAR & GetPlayerDir(Index) & SEP_CHAR & Movement & SEP_CHAR & END_CHAR
Call SendDataToMapBut(Index, GetPlayerMap(Index), Packet)
Moved = YES
End If
End If
Else
' Check to see if we can move them to the another map
If Map(GetPlayerMap(Index)).Up > 0 Then
Call PlayerWarp(Index, Map(GetPlayerMap(Index)).Up, GetPlayerX(Index), MAX_MAPY)
Moved = YES
End If
End If
Case DIR_DOWN
' Check to make sure not outside of boundries
If GetPlayerY(Index) / 32 < MAX_MAPY Then
' Check to make sure that the tile is walkable
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 + 1).Type TILE_TYPE_BLOCKED Then
' Check to see if the tile is a key and if it is check if its opened
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 + 1).Type TILE_TYPE_KEY Or (Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 + 1).Type = TILE_TYPE_KEY And TempTile(GetPlayerMap(Index)).DoorOpen(GetPlayerX(Index) / 32, GetPlayerY(Index) / 32 + 1) = YES) Then
Call SetPlayerY(Index, GetPlayerY(Index) + 4)
Packet = "PLAYERMOVE" & SEP_CHAR & Index & SEP_CHAR & GetPlayerX(Index) & SEP_CHAR & GetPlayerY(Index) & SEP_CHAR & GetPlayerDir(Index) & SEP_CHAR & Movement & SEP_CHAR & END_CHAR
Call SendDataToMapBut(Index, GetPlayerMap(Index), Packet)
Moved = YES
End If
End If
Else
' Check to see if we can move them to the another map
If Map(GetPlayerMap(Index)).Down > 0 Then
Call PlayerWarp(Index, Map(GetPlayerMap(Index)).Down, GetPlayerX(Index), 0)
Moved = YES
End If
End If
Case DIR_LEFT
' Check to make sure not outside of boundries
If GetPlayerX(Index) / 32 > 0 Then
' Check to make sure that the tile is walkable
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 - 1, GetPlayerY(Index) / 32).Type TILE_TYPE_BLOCKED Then
' Check to see if the tile is a key and if it is check if its opened
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 - 1, GetPlayerY(Index) / 32).Type TILE_TYPE_KEY Or (Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 - 1, GetPlayerY(Index) / 32).Type = TILE_TYPE_KEY And TempTile(GetPlayerMap(Index)).DoorOpen(GetPlayerX(Index) / 32 - 1, GetPlayerY(Index) / 32) = YES) Then
Call SetPlayerX(Index, GetPlayerX(Index) - 4)
Packet = "PLAYERMOVE" & SEP_CHAR & Index & SEP_CHAR & GetPlayerX(Index) & SEP_CHAR & GetPlayerY(Index) & SEP_CHAR & GetPlayerDir(Index) & SEP_CHAR & Movement & SEP_CHAR & END_CHAR
Call SendDataToMapBut(Index, GetPlayerMap(Index), Packet)
Moved = YES
End If
End If
Else
' Check to see if we can move them to the another map
If Map(GetPlayerMap(Index)).Left > 0 Then
Call PlayerWarp(Index, Map(GetPlayerMap(Index)).Left, MAX_MAPX, GetPlayerY(Index))
Moved = YES
End If
End If
Case DIR_RIGHT
' Check to make sure not outside of boundries
If GetPlayerX(Index) < MAX_MAPX Then
' Check to make sure that the tile is walkable
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 + 1, GetPlayerY(Index) / 32).Type TILE_TYPE_BLOCKED Then
' Check to see if the tile is a key and if it is check if its opened
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 + 1, GetPlayerY(Index) / 32).Type TILE_TYPE_KEY Or (Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index) / 32 + 1, GetPlayerY(Index) / 32).Type = TILE_TYPE_KEY And TempTile(GetPlayerMap(Index)).DoorOpen(GetPlayerX(Index) / 32 + 1, GetPlayerY(Index) / 32) = YES) Then
Call SetPlayerX(Index, GetPlayerX(Index) + 4)
Packet = "PLAYERMOVE" & SEP_CHAR & Index & SEP_CHAR & GetPlayerX(Index) & SEP_CHAR & GetPlayerY(Index) & SEP_CHAR & GetPlayerDir(Index) & SEP_CHAR & Movement & SEP_CHAR & END_CHAR
Call SendDataToMapBut(Index, GetPlayerMap(Index), Packet)
Moved = YES
End If
End If
Else
' Check to see if we can move them to the another map
If Map(GetPlayerMap(Index)).Right > 0 Then
Call PlayerWarp(Index, Map(GetPlayerMap(Index)).Right, 0, GetPlayerY(Index))
Moved = YES
End If
End If
End Select
' Check to see if the tile is a warp tile, and if so warp them
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Type = TILE_TYPE_WARP Then
MapNum = Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Data1
x = Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Data2
y = Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Data3
Call PlayerWarp(Index, MapNum, x, y)
Moved = YES
End If
' Check for key trigger open
If Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Type = TILE_TYPE_KEYOPEN Then
x = Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Data1
y = Map(GetPlayerMap(Index)).Tile(GetPlayerX(Index), GetPlayerY(Index)).Data2
If Map(GetPlayerMap(Index)).Tile(x, y).Type = TILE_TYPE_KEY And TempTile(GetPlayerMap(Index)).DoorOpen(x, y) = NO Then
TempTile(GetPlayerMap(Index)).DoorOpen(x, y) = YES
TempTile(GetPlayerMap(Index)).DoorTimer = GetTickCount
Call SendDataToMap(GetPlayerMap(Index), "MAPKEY" & SEP_CHAR & x & SEP_CHAR & y & SEP_CHAR & 1 & SEP_CHAR & END_CHAR)
Call MapMsg(GetPlayerMap(Index), "A door has been unlocked.", White)
End If
End If
' They tried to hack
If Moved = NO Then
Call HackingAttempt(Index, "Position Modification")
End If
End Sub
Function CanNpcMove(ByVal MapNum As Long, ByVal MapNpcNum As Long, ByVal Dir) As Boolean
Dim i As Long, n As Long
Dim x As Long, y As Long
CanNpcMove = False
' Check for subscript out of range
If MapNum MAX_MAPS Or MapNpcNum MAX_MAP_NPCS Or Dir < DIR_UP Or Dir > DIR_RIGHT Then
Exit Function
End If
x = MapNpc(MapNum, MapNpcNum).x
y = MapNpc(MapNum, MapNpcNum).y
CanNpcMove = True
Select Case Dir
Case DIR_UP
' Check to make sure not outside of boundries
If y > 0 Then
n = Map(MapNum).Tile(x, y - 1).Type
' Check to make sure that the tile is walkable
If n TILE_TYPE_WALKABLE And n TILE_TYPE_ITEM Then
CanNpcMove = False
Exit Function
End If
' Check to make sure that there is not a player in the way
For i = 1 To MAX_PLAYERS
If IsPlaying(i) Then
If (GetPlayerMap(i) = MapNum) And (GetPlayerX(i) = MapNpc(MapNum, MapNpcNum).x) And (GetPlayerY(i) = MapNpc(MapNum, MapNpcNum).y - 1) Then
CanNpcMove = False
Exit Function
End If
End If
Next i
' Check to make sure that there is not another npc in the way
For i = 1 To MAX_MAP_NPCS
If (i MapNpcNum) And (MapNpc(MapNum, i).Num > 0) And (MapNpc(MapNum, i).x = MapNpc(MapNum, MapNpcNum).x) And (MapNpc(MapNum, i).y = MapNpc(MapNum, MapNpcNum).y - 1) Then
CanNpcMove = False
Exit Function
End If
Next i
Else
CanNpcMove = False
End If
Case DIR_DOWN
' Check to make sure not outside of boundries
If y < MAX_MAPY Then
n = Map(MapNum).Tile(x, y + 1).Type
' Check to make sure that the tile is walkable
If n TILE_TYPE_WALKABLE And n TILE_TYPE_ITEM Then
CanNpcMove = False
Exit Function
End If
' Check to make sure that there is not a player in the way
For i = 1 To MAX_PLAYERS
If IsPlaying(i) Then
If (GetPlayerMap(i) = MapNum) And (GetPlayerX(i) = MapNpc(MapNum, MapNpcNum).x) And (GetPlayerY(i) = MapNpc(MapNum, MapNpcNum).y + 1) Then
CanNpcMove = False
Exit Function
End If
End If
Next i
' Check to make sure that there is not another npc in the way
For i = 1 To MAX_MAP_NPCS
If (i MapNpcNum) And (MapNpc(MapNum, i).Num > 0) And (MapNpc(MapNum, i).x = MapNpc(MapNum, MapNpcNum).x) And (MapNpc(MapNum, i).y = MapNpc(MapNum, MapNpcNum).y + 1) Then
CanNpcMove = False
Exit Function
End If
Next i
Else
CanNpcMove = False
End If
Case DIR_LEFT
' Check to make sure not outside of boundries
If x > 0 Then
n = Map(MapNum).Tile(x - 1, y).Type
' Check to make sure that the tile is walkable
If n TILE_TYPE_WALKABLE And n TILE_TYPE_ITEM Then
CanNpcMove = False
Exit Function
End If
' Check to make sure that there is not a player in the way
For i = 1 To MAX_PLAYERS
If IsPlaying(i) Then
If (GetPlayerMap(i) = MapNum) And (GetPlayerX(i) = MapNpc(MapNum, MapNpcNum).x - 1) And (GetPlayerY(i) = MapNpc(MapNum, MapNpcNum).y) Then
CanNpcMove = False
Exit Function
End If
End If
Next i
' Check to make sure that there is not another npc in the way
For i = 1 To MAX_MAP_NPCS
If (i MapNpcNum) And (MapNpc(MapNum, i).Num > 0) And (MapNpc(MapNum, i).x = MapNpc(MapNum, MapNpcNum).x - 1) And (MapNpc(MapNum, i).y = MapNpc(MapNum, MapNpcNum).y) Then
CanNpcMove = False
Exit Function
End If
Next i
Else
CanNpcMove = False
End If
Case DIR_RIGHT
' Check to make sure not outside of boundries
If x < MAX_MAPX Then
n = Map(MapNum).Tile(x + 1, y).Type
' Check to make sure that the tile is walkable
If n TILE_TYPE_WALKABLE And n TILE_TYPE_ITEM Then
CanNpcMove = False
Exit Function
End If
' Check to make sure that there is not a player in the way
For i = 1 To MAX_PLAYERS
If IsPlaying(i) Then
If (GetPlayerMap(i) = MapNum) And (GetPlayerX(i) = MapNpc(MapNum, MapNpcNum).x + 1) And (GetPlayerY(i) = MapNpc(MapNum, MapNpcNum).y) Then
CanNpcMove = False
Exit Function
End If
End If
Next i
' Check to make sure that there is not another npc in the way
For i = 1 To MAX_MAP_NPCS
If (i MapNpcNum) And (MapNpc(MapNum, i).Num > 0) And (MapNpc(MapNum, i).x = MapNpc(MapNum, MapNpcNum).x + 1) And (MapNpc(MapNum, i).y = MapNpc(MapNum, MapNpcNum).y) Then
CanNpcMove = False
Exit Function
End If
Next i
Else
CanNpcMove = False
End If
End Select
End FunctionIf you do not wish to make these changes, you can download the source that I did these to as I made the tutorial right, here.
If you download the source. You will need to find, client side... in modgamelogic
Code:
If Player(MyIndex).Moving 0 Then
CanMove = False
Exit Function
End Ifand replace it with
Code:
If Player(MyIndex).Moving 0 Then
' CanMove = False
' Exit Function
End If- Liz - 05-08-2006
Reserved for part 2
- Liz - 05-08-2006
Reserved for part 3
Re: Pixel Based Movement (Part 1) - genusis - 20-07-2007
im woundering but did you or anyone else finish this at all. becuase i would like to use this in my game if it works. and what is part 2 and 3 for anyways.
Re: Pixel Based Movement (Part 1) - Iluvlamp - 20-07-2007
genusis Wrote:im woundering but did you or anyone else finish this at all. becuase i would like to use this in my game if it works. and what is part 2 and 3 for anyways.Clearly part 2 and 3 is the rest of the tutorial which he either decided to not finish or just not post.
I'm assuming no one finished this and John just disappeared.
Re: Pixel Based Movement (Part 1) - Liz - 23-08-2007
Hey, I'm still around
I just never finished it, because there were some bugs I couldn't work out.
However, I was just talking about this with someone, and I think I've figure out a way to make it work. (Maybe)
Re: Pixel Based Movement (Part 1) - genusis - 25-08-2007
yai!!! this would be interesting