How to move up player with constant speed. It's need for wallrun. Code, if it possible.

Vec dir = direction you want to move in...
player.actionMoveDir(dir);

that ought to move the player in a specific dir based on the players speed

Thnx.

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Hmm...
actionMoveDir(ctrl.actor.matrix().y); - player moves to the right
actionMoveDir(ctrl.actor.matrix().z); - player moves forward
actionMoveDir(ctrl.actor.matrix().x); - player moves to the right

Is this normal?

It would be more like:

Vec dest = some x,y,z coord
Vec pos = chr.pos();
Vec dir = dest - pos;
dir.normalize();
chr.actionMoveDir(dir);

Not sure what the value of your ctrl matrix is... If it was unrotated and normalized... I would expect .y = Vec(0,1,0) .z = Vec(0,0,1), and .x = Vec(1,0,0)...

Which would make .z = move forward, .x = move left, .y = no move since phys wouldnt let him move up...

At least - Thats my thinking - havent tested any of those...

actionMoveDir is for moving on ground plane, its not meant to be used for moving up/down

maybe you could try manually changing the velocities chr.ctrl.actor.vel(Vec(0,1,0))?
I haven't tested this

move up, but set direction to the right...

if only
set direction to the right and move to the right.

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Hm... Ok, I will work with standart addImpulse(). Thanks.