diff options
Diffstat (limited to 'dat')
| -rw-r--r-- | dat | 349 |
1 files changed, 349 insertions, 0 deletions
@@ -0,0 +1,349 @@ +# Example glgrav data file +# +# Note that when using object names, case is important. Case in commands and +# arguments is not. +# +# $Id: dat,v 1.1.1.1 2006-05-02 19:12:45 ianc Exp $ +# + + +# Define position of observer +# +# camera x,y,z,yaw +# +camera 0.0, 200.0, -1000.0, 0.0; + + +# If supported by the environment defines the window size. Illegal window +# sizes should be silently ignored. Default is 640x480. +# +window_size 500,500; + + +# Enable/disable flags. All flags are disabled by default, but can be +# explicitly disabled with disable. Flags are: +# +# solid - Draw objects as solid, not wireframe +# lighting - Enable lighting +# texture - Enable texturing +# +enable solid; +enable lighting; +enable texture; + + +# collide allows the values: +# +# none - Masses simply pass through each other +# shatter - Masses explode into various parts. See shatter +# command for extra details. +# merge - The larger mass swallows the smaller mass. +# delta_merge - The larger mass swallows the smaller mass, gaining +# some of the smaller masses delta in proportion to +# the size of the masses. +# +collide delta_merge; + +# Define how shatter collisions should behave +# +# shatter num,dx,dy,min,max,sheild; +# +# num - Each mass will split into this many equal massed +# objects. +# delta - Each new mass will have a pseudo random number +# between -delta and +delta added to the parents +# mass's delta. +# min - Objects below this mass will not shatter and will +# simply be merged into a larger mass (even below the +# max control below) on collision. +# max - Objects above this mass can only be shattered by +# other masses above this max mass. Objects below the +# max limit will simply be merged on collision. +# shield - The number of 'ticks' that the newly generated +# objects created by a collision are safe from +# collisions with other shatter particles. +# +# Note that when masses shatter they inherit the parent objects colour and +# texture. The default is: +# +# shatter 10,5.0,10.0,1000.0,100; +# +shatter 10,5.0,10.0,1000.0,100; + + +# Defines the maximum number of masses. This is solely to stop runaway +# shatter collisions crippling your machine. If left defined the default +# is 1,000,000. +# +max_mass 1000; + +# Define gravitational constant +# +const 0.00001; + + +# By default the radius of the calcualted for each mass as if the sphere has a +# volume equivalent to it's mass. This allows that to be scaled and defaults +# to 1.0 if undefined. +# +scale 2.5; + + +# Body definition is: +# +# body name,mass,x,y,z,dx,dy,dz,r,g,b,rot +# +# name - Name of object +# mass - Mass of object (0 for massless) +# x,y,z - Position of object +# dx,dy,dz - Initial velocity of object +# r,g,b - Colour of object [0.0 - 1.0] +# rot - Number of degrees to rotate per 'tick'. +# +# Note on 'massless' objects: +# +# Objects defined with a mass of zero indicate 'massless' objects. +# They are attracted by other bodies, but have no effect themselves. +# Also they are not involved with collisions. Note that so they are +# attracted 'massless' objects actually have a mass of 0.0001. +# +body Sun, + 200.0, + 0.0,0.0,-1500.0, + 0.0,0.0,0.0, + 1.0,1.0,0.0, + 0.0; + + +# Set the plane for radial and multiple radial objects. Note that this +# command can appear multiple times to the set the plane for objects defined +# from the point on. The default plane is 'xy'. +# +# Valid planes are: +# +# xy - Create object with a Z co-ord that matches the parent +# xz - Create object with a Y co-ord that matches the parent +# yz - Create object with a Z co-ord that matches the parent +# +plane xz; + + +# Radial definition is: +# +# radial name,mass,parent,distance,angle,speed,r,g,b,rot +# +# name - Name of object +# mass - Mass of object. Zero indicates body is attracted, +# but appears massless to other objects. +# parent - Name of object this one orbits. +# distance - Distance from parent. +# angle - Angle around parent in X-Y plane [0.0 - 360.0] +# speed - Speed of object. +# r,g,b - Colour of object [0.0 - 1.0] +# rot - Number of degrees to rotate per 'tick'. +# +# Note that the vector calculated from the distance, angle and speed will have +# the parent's vector added to it. +# +radial Earth, + 30.0, + Sun, + 400.0,180.0,0.3, + 1.0,1.0,1.0, + 0.5; + +radial Moon, + 10.0, + Earth, + 50.0,180.0,0.15, + 1.0,1.0,1.0, + 0.1; + + +# A multiple radial definition is: +# +# multiple name,num,mass,mass_inc,parent,distance,distance_inc, +# angle,ang_inc,speed,speed_inc,r,g,b,rot +# +# name - Name of object. A number is added to the end of +# the name for each object, ie. name 1, name 2, ... +# num - The number of masses to create. +# mass - Mass of objects. Zero indicates body is attracted, +# but appears massless to other objects. +# mass_inc - Amount to change from initial mass per object. +# parent - Name of object this one orbits. +# distance - Distance from parent. +# distance_inc - Amount to change distance per object. +# angle - Angle around parent in X-Y plane [0.0 - 360.0] +# angle_inc - Amount to change angle per object. +# speed - Speed of object. +# speed_inc - Amount to change speed per object. +# r,g,b - Colour of object [0.0 - 1.0] +# rot - Number of degrees to rotate per 'tick'. +# +multiple Belt, + 10, + 4.0, + 0.0, + Sun, + 150.0, + 0.0, + 0.0, + 30.0, + 0.5, + 0.0, + 1.0,1.0,1.0, + 0.0; + + +# Defines the object which will be a light source: +# +# light name,r,g,b +# +# name - Name of object +# r,g,b - Colour of light [0.0 - 1.0] +# +light Sun,1.0,1.0,1.0; + + +# Provide a list of the objects you wish to look from and at +# +# look name; +# mlook name,num; (Mutiple look for multiple objects) +# +look Sun; +look Earth; +look Moon; +mlook Belt,10; + + +# Initial objects to look at and travel as. Must be after any look commands +# +look_at Sun; +#travel_as Belt 1; + + +# Define textures for objects. Textures have to be in raw RGB format. +# +# num_texture number (Define no. of textures) +# +# number - Number of textures to allocate. Note this also +# includes ring textures. +# +# +# texture name,file,width,height (Bind a texture to a body) +# +# name - Name of object +# file - File holding texture image +# width,height - Size of texture +# +# reuse name,other (Reuse a previously bound texture) +# +# name - Name of object +# other - Object name to which the texture is associated +# Note that ring textures can be reused too. +# +# mreuse name,num,other (Mutliply reuse a texture) +# +# name - Name of object +# num - Number of objects. name 1, name 2, etc will be +# derived from this to get the real object name. +# other - Object name to which the texture is associated +# Note that ring textures can be reused too. +# + +# eg. +# num_texture 3; +# texture Moon,moon.raw,256,256; +# texture Earth,earth.raw,512,256; +# mreuse Belt,10,Moon; + + +# Define rings +# +# +# ring name,from,to,r,g,b,alpha,rot,angle (Define a ring) +# +# name - Name of object +# from,to - The inner and outer radius of the ring in terms +# of the radius of the body. +# r,g,b - Colour of the ring [0.0 - 1.0] +# alpha - Transparency of the ring [0.0 - 1.0] +# rot - Number of degrees to rotate per 'tick'. +# angle - Tilt from 'north' pole. +# +# mring name,num,from,to,r,g,b,alpha (Multiply define rings) +# +# name - Name of object +# num - Number of objects. name 1, name 2, etc will be +# derived from this to get the real object name. +# from,to - The inner and outer radius of the ring in terms +# of the radius of the body. +# r,g,b - Colour of the ring [0.0 - 1.0] +# alpha - Transparency of the ring [0.0 - 1.0] +# *NOT YET IMPLEMENTED* +# +# ring_texture name,file,width,height (Texture a ring) +# +# name - Name of object +# file - Filename to use for ring texture +# width,height - Size of texture +# +# ring_reuse name,other (Reuse a previously bound ring texture) +# +# name - Name of object +# other - Object name to which the texture is associated +# Note that normal textures can be reused too. +# +# ring_mreuse name,num,other (Mutliply reuse a ring texture) +# +# name - Name of object +# num - Number of objects. name 1, name 2, etc will be +# derived from this to get the real object name. +# other - Object name to which the texture is associated +# Note that normal textures can be reused too. +# +ring Earth,2.0,2.1,1.0,1.0,1.0,0.6,0.5,45; + +# eg. +# ring_texture Earth,ring.raw,256,256; + + +# Define trails. If enabled objects leave behind a point as they travel. +# Each point lives for a time defined by it's alpha decay. +# +# particles life,max,size; +# +# decay - The amount to decrease the alpha per tick. +# min - The minimum alpha. Once this is reached, the particle +# is destoryed. +# size - Size of each point (currently ignored) +# +particles 0.001,0.0,1.0; + + +# Define sparks from collisions +# +# sparks num,max,life,length,delta; +# +# num - The number of sparks per collision. +# decay - The amount to decrease the alpha per tick. +# min - The minimum alpha. Once this is reached, the particle +# is destoryed. +# length - The length of a spark. The actual length will be +# (length * delta). +# delta - Each spark will have a pseudo random number +# between -delta and +delta set for it's speed. +# +sparks 50,0.01,0.0,5,2.0; + + +# Define a 'fog' to increase depth perception +# +# fog dist,r,g,b,light; +# +# dist - The max distance you can see into the fog +# r,g,b - The colour of the fog +# light - Whether the light source is effected by fog (yes/no) +# +fog 1000.0,0.2,0.0,0.0,no; |