diff options
Diffstat (limited to 'wagons.lua')
| -rw-r--r-- | wagons.lua | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -268,6 +268,9 @@ function wagon:on_step(dtime) self.object:setvelocity(velocityvec)
self.object:setyaw(yaw)
self.updatepct_timer=2
+ if self.update_animation then
+ self:update_animation(gp.velocity)
+ end
end
self.old_velocity_vector=velocityvec
@@ -336,6 +339,11 @@ advtrains.register_wagon("greenwagon", "steam",{textures = {"green.png"}}) advtrains.register_wagon("redwagon", "steam",{textures = {"red.png"}})
advtrains.register_wagon("yellowwagon", "steam",{textures = {"yellow.png"}})
]]
+
+--[[
+ wagons can define update_animation(self, velocity) if they have a speed-dependent animation
+ this function will be called when the velocity vector changes or every 2 seconds.
+]]
advtrains.register_wagon("newlocomotive", "steam",{
mesh="newlocomotive.b3d",
textures = {"advtrains_newlocomotive.png"},
@@ -345,6 +353,12 @@ advtrains.register_wagon("newlocomotive", "steam",{ visual_size = {x=1, y=1},
wagon_span=1.85,
collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
+ update_animation=function(self, velocity)
+ if self.old_anim_velocity~=advtrains.abs_ceil(velocity) then
+ self.object:set_animation({x=1,y=60}, math.floor(velocity))
+ self.old_anim_velocity=advtrains.abs_ceil(velocity)
+ end
+ end
})
advtrains.register_wagon("wagon_default", "steam",{
mesh="wagon.b3d",
|