this is my shader (surface textures) mapping for delta towers BSP 03 the numbers reference the bsp offset to make for better skinning simply swap the numbered offset reference to your desired shader

happy skinning, bumlove

this is not complete but covers the majority of the internal and external temple structure


1284092 all light grey internal walls inc under floors and ramp sides
1284156 decor panel all way round + by main door ramp
1284188 all dirty blue walls
1284220 decor toe boards top edge ramp waterfall ext ramp ext building decor
1284252 all under water tiles
1284284 all int ramps
1284316 -6 thick roof support walls, wall plates both end pool liner
1284380 decor panels in tiny rooms and by main room turrets
1284412 gable end walls main room
1284444 most of int walls by ext door
1284508 upper part to 6 thick roof supports to roof
1284540 main body of ext walls
1284572 ext floor
1284604 remaining external walls inc keystone
1286204 main frame around left walls in dark area small room near out side
1286236 int frame around left walls in dark area small room near out side
1286300	left side roof supports by outside
1286332 left side roof support cross beam by outside + coloumb
1286364 internal left upper roof struts to roof point
1286396 internal left upper roof struts cross beam
1286460 internal left roof struts suport coulumb lower outer decor
1286492 internal left roof struts suport coulumb lower 
1286524 internal left roof struts suport coulumb upper decor
1286556 internal left roof struts suport coulumb
1286588 left wall light fixtures oval frames
1286620 left wall light fixtures oval frames centre section
1286684 left wall light fixtures square frames
1286748 left wall light fixtures square frames centre section
1288636 main frame around right walls in dark area small room near outside
1288668 int frame around right walls in dark area small room near outside
1288732 right side roof supports by outside
1288764 right side roof support cross beam by outside + coloumb
1288796 internal right roof struts suport coulumb lower decor
1288828 internal right roof struts suport coulumb lower
1288860 internal right roof struts suport coulumb upper decor
1288892 internal right roof struts suport coulumb upper
1288924 right wall light fixtures oval frames
1288956 right wall light fixtures oval frames centre section
1289020 right wall light fixtures square frames
1289084 right wall light fixtures square frames centre section
1289116 internal right upper roof struts to roof point
1289148 internal right upper roof struts cross beam
1289212 internal left lower roof struts inc 50% of cross beam
1289244 internal left lower roof struts remaining 50% of cross beam
1289276 internal right lower roof struts inc 50% of cross beam
1289308 internal right lower roof struts remaining 50% of cross beam
1289340 left wall high light fixing by waterfall
1289372 left wall decor by waterfall columb 
1289404 right wall high light fixing by waterfall
1289436 right wall decor by waterfall columb 
1289468 pedistals top and int top and int corner on legs
1289500 pedistals top trim and side top trim
1289532 pedistals top section support outer
1289564 pedistals bottom legs outer
1289596 pedistals central main body