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Re: Alternative ship texture for different ship roles
Posted: Sat Nov 17, 2012 11:35 pm
by Captain Beatnik
Rorschachhamster wrote:short related question: Is there a way to make a ship take on a random texture, or would I have to randomize wich ship is used after having all possible textures defined via shipdata.plist?
The second approach you mention is the approach I use to bring a little bit more variety to the spacelanes. The core game also uses this approach, eg there are two different types of the cobra MK 3. But I think it is also possible to change the texture via script.
You should ask Smivs, I think he has a script in his Battle Damage OXP that changes the texture when the ship is damaged. With some tweaks it should be possible to generate random textures with this script.
Re: Alternative ship texture for different ship roles
Posted: Sun Nov 18, 2012 12:16 am
by Smivs
Re switching textures, yes it can be done by script - in fact several of my OXPs use this most notably my Smivs'Shipset which includes both variations of textures for some of the ships, and switching textures for the battle damage effects.
set_materials is your friend here, although I've never tried using it to apply a random texture, and off the top of my head I don't really know how you would approach that. It is an interesting idea though.
Re: Alternative ship texture for different ship roles
Posted: Sun Nov 18, 2012 2:01 am
by Shipbuilder
Ok I've put together a shipdata.plist which includes a player version of my new ship which uses a texture file called GalTech_Escort_Fighter_auv.png.
The shipdata.plist also includes a NPC escort version which should use a texture called GalTech_Escort_Fighter_auv_escort.png.
I have run some tests by spawning an escort version of this ship using the debug console however the escort version is using the stardard player texture i.e. GalTech_Escort_Fighter_auv.png.
I have included both texture files in the Textures folder in the test oxp.
I'm sure it is a simple issue but I must be missing something as I can't see why this is occurring (Perhaps it is just too late
).
Can anyone see the error I am making in the code below ?
EDIT - I've also just noticed that the emission map is not working on the NPC escort ship.
Code: Select all
{
// ++++++ GALTECH ESCORT FIGHTER ++++++
"GalTech_Escort_Fighter-player" =
{
name = "GalTech Escort Fighter";
roles = "player";
model = "galtech_escort_fighter.dat";
smooth = no;
forward_weapon_type = "WEAPON_BEAM_LASER";
aft_weapon_type = "WEAPON_BEAM_LASER";
laser_color = "redColor";
weapon_position_aft = "0.0 -3.1 -19.4";
weapon_position_forward = "0.0 -0.1 20.4";
missiles = 2;
max_missiles = 2;
missile_launch_position = "0.0 -0.1 21.0";
missile_load_time = 2.0;
max_energy = 300;
energy_recharge_rate = 3.3;
max_cargo = 2;
extra_cargo = 0;
aft_eject_position = "0.0 -0.3 -19.0";
scoop_position = "0.0 -4.6 -4.4";
max_flight_pitch = 1.8;
max_flight_roll = 1.7;
max_flight_speed = 355;
thrust = 40;
hyperspace_motor_spin_time = 15;
exhaust = ("0.0 0.3 -14.0 3.0 3.0 6.0");
density = 1.5;
cloak_passive = yes;
view_position_aft = "0.0 7.0 -19.0";
view_position_forward = "-0.0 1.0 25.0";
view_position_port = "3.0 0.4 13.0";
view_position_starboard = "-3.1 0.4 13.0";
custom_views =
(
{
view_description = "Rear View";
view_orientation = "1.0 0.0 0.0 0.0";
view_position = "0.0 10.0 -100.0";
weapon_facing = "FORWARD";
},
{
view_description = "Rear Right View";
view_orientation = "0.9239 0.0 0.3827 0.0";
view_position = "75 10.0 -75.0";
weapon_facing = "FORWARD";
},
{
view_description = "Right View";
view_orientation = "0.7071 0.0 0.7071 0.0";
view_position = "100 10.0 0.0";
weapon_facing = "FORWARD";
},
{
view_description = "Front Right View";
view_orientation = "0.3827 0.0 0.9239 0.0";
view_position = "75 10.0 75.0";
weapon_facing = "FORWARD";
},
{
view_description = "Front View";
view_orientation = "0.0 0.0 1.0 0.0";
view_position = "0.0 10.0 100.0";
weapon_facing = "FORWARD";
},
{
view_description = "Front Left View";
view_orientation = "0.3827 0.0 -0.9239 0.0";
view_position = "-75 10.0 75.0";
weapon_facing = "FORWARD";
},
{
view_description = "Left View";
view_orientation = "0.7071 0.0 -0.7071 0.0";
view_position = "-100 10.0 0.0";
weapon_facing = "FORWARD";
},
{
view_description = "Rear Left View";
view_orientation = "0.9239 0.0 -0.3827 0.0";
view_position = "-75 10.0 -75.0";
weapon_facing = "FORWARD";
},
{
view_description = "Top View";
view_orientation = "-0.7071 0.7071 0.0 0.0";
view_position = "0.0 100.0 0.0";
weapon_facing = "FORWARD";
},
{
view_description = "Bottom View";
view_orientation = "0.0 0.0 0.7071 0.7071";
view_position = "0.0 -100.0 0.0";
weapon_facing = "FORWARD";
},
{
view_description = "Cinematic View";
view_orientation = "0.0 0.35 1.0 0.05";
view_position = "-10.0 25.0 200.0";
weapon_facing = "FORWARD";
}
);
materials =
{
"GalTech_Escort_Fighter_auv.png" =
{
emission_map = "GalTech_Escort_Fighter_auv.glow.png";
shininess = 10;
};
};
};
"GalTech_Escort_Fighter-escort" =
{
like_ship = "GalTech_Escort_Fighter-player";
name = "GalTech Escort Fighter";
roles = "escort";
smooth = no;
auto_ai = yes;
missile_load_time = 8.0;
likely_cargo = 1;
cargo_type = "CARGO_NOT_CARGO";
fuel = 70;
has_ecm = 0.9;
has_scoop = yes;
materials =
{
"GalTech_Escort_Fighter_auv_escort.png" =
{
emission_map = "GalTech_Escort_Fighter_auv.glow.png";
shininess = 10;
};
};
};
}
Re: Alternative ship texture for different ship roles
Posted: Sun Nov 18, 2012 7:40 am
by Thargoid
Have a look at my Butterflies OXP. The script in there randomises the texture colour via setMaterialsand diffuse:, but you can do the same with diffuseMap: to change the texture map itself.
For more details see ![[EliteWiki]](/images/elitewikismall.png)
here
Re: Alternative ship texture for different ship roles
Posted: Sun Nov 18, 2012 9:17 am
by Smivs
Shipbuilder, for the escort you need to refer to the base texture in the materials section. So say the .dat specifies the player texture which we'll call GalTechPlayer_diffuse.png, the materials section for the player should look like this
Code: Select all
materials =
{
"GalTechPlayer_diffuse.png" =
{
emission_map = "whatever_emission_map_it_should_have.png";
shininess = 10;
specular_color = ( 0.3, 0.3, 0.3, 0.5 );
};
};
and the escort must refer to this and then over-ride the diffuse_map with its own which we'll call 'GalTechEscort_diffuse.png', thus
Code: Select all
materials =
{
"GalTechPlayer_diffuse.png" =
{
diffuse_map = "GalTechEscort_diffuse.png";
emission_map = "whatever_emission_map_it_should_have.png";
shininess = 10;
specular_color = ( 0.3, 0.3, 0.3, 0.5 );
};
};
Also, you must include the model in the escort section of shipdata.
You might be wise to keep the plist alphabetical. I helps to read it and diagnose any problems. For a good working example of all of these aspects, take a look at my
Contractor OXP which has a player, bounty hunter and pirate version - the player and bounty hunter share a texture, the pirate has a separate one.
Re: Alternative ship texture for different ship roles
Posted: Sun Nov 18, 2012 9:59 am
by Shipbuilder
Thanks Smivs I’ve corrected the code based on your notes and all is working fine now.
For anyone using this thread in the future to achieve a similar result for completeness the relavent part of the code is provided below.
For the original ship using the standard texture i.e. the texture defined in the .dat file
Code: Select all
materials =
{
"GalTech_Escort_Fighter_auv.png" =
{
emission_map = "GalTech_Escort_Fighter_auv.glow.png";
shininess = 10;
};
};
Then for an alternative ship, in this case those with a role of escort, the code becomes: -
Code: Select all
materials =
{
"GalTech_Escort_Fighter_auv.png" =
{
diffuse_map = "GalTech_Escort_Fighter_auv_escort.png";
emission_map = "GalTech_Escort_Fighter_auv.glow.png";
shininess = 10;
};
};