bot2.obj

Developing Games in Java 源代码

# OBJ - Wavefront object file
# the javagamebook loader only understands these commands:
#   mtllib <filename>    - load materials from an external .mtl file
#   v <x> <y> <z>        - define a vertex with floating-point coords (x,y,z)
#   f <v1> <v2> <v3> ... - define a new face. a face is a flat, convex polygon
#                          with vertices in counter-clockwise order.
#                          positive numbers indicate the index of the vertex that
#                          is defined in the file. negative numbers indicate the
#                          vertex defined relative to last vertex read. for
#                          example, 1 indicates the first vertex in the file,
#                          -1 means the last vertex read, and -2 is the vertex
#                          before that.
#   g <name>             - define a new group by name. the following faces are
#                          added to the group.
#   usemtl <name>        - use the named material (loaded from a .mtl file)
#                          for the faces in this group.

# same as bot1, but with a different texture for the turret

# load materials
mtllib textures.mtl

# base
v -32 0 -32
v -32 0 32
v 32 0 32
v 32 0 -32

v -32 2 -32
v -32 2 32
v 32 2 32
v 32 2 -32

v -8 32 -8
v -8 32 8
v 8 32 8
v 8 32 -8

g base
usemtl texture_A
f 1 2 6 5
f 2 3 7 6
f 3 4 8 7
f 4 1 5 8

f 5 6 10 9
f 6 7 11 10
f 7 9 12 11
f 8 5 9 12

f 9 10 11 12

# turretArm
v -4 0 -4
v -4 0 4
v 4 0 4
v 4 0 -4

v 4 32 4
v 4 32 12
v 12 32 12
v 12 32 4

g turretArm
usemtl texture_B
f -8 -7 -3 -4
f -7 -6 -2 -3
f -6 -5 -1 -2
f -5 -8 -4 -1
f -1 -2 -3 -4

# turret
v -4 -4 8
v -4 4 8
v 4 4 8
v 4 -4 8

v -4 -4 -48
v -4 4 -48
v 4 4 -48
v 4 -4 -48

g turret
usemtl texture_D
f -8 -7 -3 -4
f -7 -6 -2 -3
f -6 -5 -1 -2
f -5 -8 -4 -1
f -1 -2 -3 -4
f -5 -6 -7 -8