player_skeleton.qc File Reference

#include "player_skeleton.qh"
#include <client/mutators/_mod.qh>
#include <common/physics/movetypes/movetypes.qh>
#include <common/physics/player.qh>
#include <lib/csqcmodel/cl_player.qh>
#include <lib/warpzone/anglestransform.qh>

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Functions
	classfield (Skeleton) .float skeleton_info_modelindex
void	free_skeleton_from_frames (entity e)
void	skel_set_boneabs (float s, int bone, vector absorg)
void	skeleton_from_frames (entity e, bool is_dead)
void	skeleton_loadinfo (entity e)
void	skeleton_markbones (entity e)

Variables
const int	BONETYPE_LOWER = 0
const int	BONETYPE_UPPER = 1
const int	MAX_BONES = 128
float	v_angle_save_x

Function Documentation

classfield()

classfield

(

Skeleton

)

free_skeleton_from_frames()

void free_skeleton_from_frames

(

entity

e

)

Definition at line 105 of file player_skeleton.qc.

Referenced by CSQCModel_Hook_PreDraw().

{
    if(e.skeletonindex)
    {
        skel_delete(e.skeletonindex);
        e.skeletonindex = 0;
    }
}

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skel_set_boneabs()

void skel_set_boneabs	(	float	s,
		int	bone,
		vector	absorg
	)

Definition at line 84 of file player_skeleton.qc.

References AnglesTransform_Apply(), AnglesTransform_Invert(), AnglesTransform_LeftDivide(), fixedmakevectors, fixedvectoangles2, skel_get_boneabs, skel_get_boneparent, skel_set_bone, TC, v_forward, v_up, and vector().

Referenced by skeleton_from_frames().

{
    TC(int, bone);
    vector absang = fixedvectoangles2(v_forward, v_up);

    vector parentorg = skel_get_boneabs(s, skel_get_boneparent(s, bone));
    vector parentang = fixedvectoangles2(v_forward, v_up);

    vector relang = AnglesTransform_LeftDivide(parentang, absang);
    vector relorg = AnglesTransform_Apply(AnglesTransform_Invert(parentang), absorg - parentorg);

    fixedmakevectors(relang);
    skel_set_bone(s, bone, relorg);

    /*
    vector neworg = skel_get_boneabs(s, bone);
    printf("ANG: want: %v, got: %v\n", absang, fixedvectoangles2(v_forward, v_up));
    printf("ORG: want: %v, got: %v\n", absorg, neworg);
    */
}

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skeleton_from_frames()

void skeleton_from_frames	(	entity	e,
		bool	is_dead
	)

Definition at line 114 of file player_skeleton.qc.

References aim, AnglesTransform_Multiply(), BONETYPE_UPPER, bound(), csqcplayer, fixedmakevectors, fixedvectoangles2, input_angles, MAX_AIM_BONES, MOVETYPE_NONE, skel_get_boneabs, skel_set_boneabs(), skeleton_markbones(), TC, v_forward, v_up, and vector().

Referenced by CSQCModel_Hook_PreDraw().

{
    TC(bool, is_dead);
    float m = e.modelindex;
    if(!e.skeletonindex)
    {
        e.skeletonindex = skel_create(m);
        skeleton_markbones(e);
    }
    float s = e.skeletonindex;
    if(!s)
        return;
    float n = e.skeleton_numbones;
    float savelerpfrac = e.lerpfrac;
    float savelerpfrac3 = e.lerpfrac3;
    float savelerpfrac4 = e.lerpfrac4;

    vector fixbone_oldangles = '0 0 0';
    if(e.fixbone)
    {
        // make all bones BONETYPE_UPPER
        e.lerpfrac = 0;
        e.lerpfrac3 = savelerpfrac3 * 2;
        e.lerpfrac4 = 0;
        // build skeleton
        skel_build(s, e, m, 0, 1, n);
        // get hip bone
        skel_get_boneabs(s, e.bone_upperbody);
        fixbone_oldangles = fixedvectoangles2(v_forward, v_up);
    }
    int bone;
    for(bone = 0; bone < n; )
    {
        float firstbone = bone;
        float bonetype = e.skeleton_bonetype[bone];
        for(++bone; (bone < n) && (e.skeleton_bonetype[bone] == bonetype); ++bone)
            ;
        if(bonetype == BONETYPE_UPPER)
        {
            // only show frames 1+3 (upper body)
            e.lerpfrac = 0;
            e.lerpfrac3 = savelerpfrac3 * 2;
            e.lerpfrac4 = 0;
        }
        else
        {
            // only show frames 2+4 (lower body)
            e.lerpfrac = savelerpfrac * 2;
            e.lerpfrac3 = 0;
            e.lerpfrac4 = savelerpfrac4 * 2;
        }
        //printf("Run: bone %d to %d, type %d\n", firstbone + 1, bone, bonetype);
        //printf("frame %d %d %d %d lerpfrac * %d %d %d\n", e.frame, e.frame2, e.frame3, e.frame4, e.lerpfrac, e.lerpfrac3, e.lerpfrac4);
        skel_build(s, e, m, 0, firstbone + 1, bone);
    }
    e.lerpfrac = savelerpfrac;
    e.lerpfrac3 = savelerpfrac3;
    e.lerpfrac4 = savelerpfrac4;

    if(e.fixbone)
    {
        // FIX IT
        vector org = skel_get_boneabs(s, e.bone_upperbody);
        fixedmakevectors(fixbone_oldangles);
        skel_set_boneabs(s, e.bone_upperbody, org);
    }

    if(!is_dead)
    {
        if(e == csqcplayer)
        {
            if(e.move_movetype == MOVETYPE_NONE)
            {
                if(!e.v_angle_save_x)
                    e.v_angle_save_x = input_angles.x;
                e.v_angle_x = e.v_angle_save_x;
            }
            else
                e.v_angle_x = input_angles.x;
        }
        int i;
        for(i = 0; i < MAX_AIM_BONES; ++i)
        {
            if(e.(bone_aim[i]))
            {
                vector aim = '1 0 0' * bound(-90, e.v_angle_x, 90) * e.(bone_aimweight[i]);
                vector org = skel_get_boneabs(s, e.(bone_aim[i]));
                vector ang_cur = fixedvectoangles2(v_forward, v_up);
                vector ang = AnglesTransform_Multiply(aim, ang_cur);
                fixedmakevectors(ang);
                skel_set_boneabs(s, e.(bone_aim[i]), org);
            }
        }
    }
}

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skeleton_loadinfo()

void skeleton_loadinfo

(

entity

e

)

Definition at line 19 of file player_skeleton.qc.

References get_model_parameters(), get_model_parameters_bone_aim, get_model_parameters_bone_aimweight, get_model_parameters_bone_upperbody, get_model_parameters_bone_weapon, get_model_parameters_fixbone, gettagindex, LOG_TRACE, MAX_AIM_BONES, MUTATOR_CALLHOOK, and string_null.

Referenced by CSQCModel_AutoTagIndex_Apply(), and CSQCModel_Hook_PreDraw().

{
    int i;
    if(e.skeleton_info_modelindex == e.modelindex && e.skeleton_info_skin == e.skin)
        return;
    e.bone_upperbody = 0;
    e.bone_weapon = gettagindex(e, "weapon");
    if(!e.bone_weapon)
        e.bone_weapon = gettagindex(e, "tag_weapon");
    if(!e.bone_weapon)
        e.bone_weapon = gettagindex(e, "bip01 r hand");
    MUTATOR_CALLHOOK(Skeleton_CheckBones, e);
    for(i = 0; i < MAX_AIM_BONES; ++i)
    {
        e.(bone_aim[i]) = 0;
        e.(bone_aimweight[i]) = 0;
    }
    e.fixbone = 0;
    if(get_model_parameters(e.model, e.skin))
    {
        if(get_model_parameters_bone_upperbody)
            e.bone_upperbody = gettagindex(e, get_model_parameters_bone_upperbody);
        if(e.bone_upperbody)
            e.fixbone = get_model_parameters_fixbone;
        if(get_model_parameters_bone_weapon)
            e.bone_weapon = gettagindex(e, get_model_parameters_bone_weapon);
        MUTATOR_CALLHOOK(Skeleton_CheckModel, e);
        for(i = 0; i < MAX_AIM_BONES; ++i)
        {
            if(get_model_parameters_bone_aim[i])
                e.(bone_aim[i]) = gettagindex(e, get_model_parameters_bone_aim[i]);
            if(e.bone_aim[i])
                e.(bone_aimweight[i]) = get_model_parameters_bone_aimweight[i];
        }
    }
    else
        LOG_TRACE("No model parameters for ", e.model);
    //dprint(e.model, " uses ", ftos(e.bone_upperbody), " ", ftos(e.fixbone), "\n");
    get_model_parameters(string_null, 0);
    e.skeleton_info_modelindex = e.modelindex;
    e.skeleton_info_skin = e.skin;
    if(e.skeletonindex)
    {
        skel_delete(e.skeletonindex);
        e.skeletonindex = 0;
    }
}

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skeleton_markbones()

void skeleton_markbones

(

entity

e

)

Definition at line 67 of file player_skeleton.qc.

References BONETYPE_LOWER, BONETYPE_UPPER, and skel_get_boneparent.

Referenced by skeleton_from_frames().

{
    float s = e.skeletonindex;
    float n = (e.skeleton_numbones = skel_get_numbones(s));
    int i;
    for(i = 1; i <= n; ++i)
    {
        float t = BONETYPE_LOWER;
        int p = skel_get_boneparent(s, i);
        if(p > 0)
            t = e.(skeleton_bonetype[p-1]);
        if(i == e.bone_upperbody)
            t = BONETYPE_UPPER;
        e.(skeleton_bonetype[i-1]) = t;
    }
}

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Variable Documentation

BONETYPE_LOWER

const int BONETYPE_LOWER = 0

Definition at line 13 of file player_skeleton.qc.

Referenced by skeleton_markbones().

BONETYPE_UPPER

const int BONETYPE_UPPER = 1

Definition at line 14 of file player_skeleton.qc.

Referenced by skeleton_from_frames(), and skeleton_markbones().

MAX_BONES

const int MAX_BONES = 128

Definition at line 15 of file player_skeleton.qc.

v_angle_save_x

float v_angle_save_x

Definition at line 9 of file player_skeleton.qc.