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QuelSolaar/p2_sds_obj_anim.c

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#define PERSUADE_INTERNAL
#include "persuade2.h"
#include "p2_sds_geo.h"
#include "p2_sds_obj.h"
//extern ESObjectNode *e_ns_get_node(uint connection, uint node_id);
/*typedef void EObjLink;*/
double p_anim_evaluate_anim(ENode *o_node, double *output, uint seconds, uint fractions, char *name, double default_value)
{
double write[4], tmp[4], scale[4], pos[4];
ENode *c_node;
EObjLink *link;
ECurve *curve;
boolean found = FALSE;
if(output == NULL)
output = tmp;
output[0] = default_value;
output[1] = 0;
output[2] = 0;
output[3] = 0;
for(link = e_nso_get_next_link(o_node, 0); link != NULL; link = e_nso_get_next_link(o_node, e_nso_get_link_id(link) + 1))
{
c_node = e_ns_get_node(0, e_nso_get_link_node(link));
if(c_node != NULL && e_ns_get_node_type(c_node) == V_NT_CURVE)
{
if(e_nso_get_anim_active(link))
{
e_nso_get_anim_evaluate_pos(link, pos, seconds, fractions);
e_nso_get_anim_evaluate_scale(link, scale, seconds, fractions);
if((curve = e_nsc_get_curve_by_name(c_node, name)) != NULL)
{
if(!found)
output[0] = 0;
found = TRUE;
e_nsc_evaluate_curve(curve, write, pos[0]);
output[0] += write[0] * scale[0];
output[1] += write[1] * scale[0];
output[2] += write[2] * scale[0];
output[3] += write[3] * scale[0];
}
}
}
}
return output[0];
}
boolean p_lod_anim_bones_update_test(PMesh *mesh, ENode *o_node, ENode *g_node)
{
return FALSE;
}
boolean p_lod_anim_scale_update_test(PMesh *mesh, ENode *o_node)
{
double scale[3];
e_nso_get_scale(o_node, scale);
if(mesh->anim.scale[0] != (pgreal)scale[0] || mesh->anim.scale[1] != (pgreal)scale[1] || mesh->anim.scale[2] != (pgreal)scale[2])
{
mesh->anim.scale[0] = (pgreal)scale[0];
mesh->anim.scale[1] = (pgreal)scale[1];
mesh->anim.scale[2] = (pgreal)scale[2];
return TRUE;
}
return FALSE;
}
boolean p_lod_anim_layer_update_test(PMesh *mesh, ENode *o_node, ENode *g_node)
{
double weight;
boolean update = FALSE;
EGeoLayer *layer;
uint i = 0;
if(mesh->anim.layers.layers == NULL)
{
if(mesh->anim.layers.layers != NULL)
free(mesh->anim.layers.layers);
mesh->anim.layers.layer_count = 0;
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL; layer = e_nsg_get_layer_next(g_node, e_nsg_get_layer_id(layer) + 1))
if(VN_G_LAYER_VERTEX_XYZ == e_nsg_get_layer_type(layer))
mesh->anim.layers.layer_count++;
mesh->anim.layers.layers = malloc((sizeof *mesh->anim.layers.layers) * mesh->anim.layers.layer_count);
for(i = 0; i < mesh->anim.layers.layer_count; i++)
{
mesh->anim.layers.layers[i].version = 0;
mesh->anim.layers.layers[i].data = NULL;
mesh->anim.layers.layers[i].weight[0] = 0;
}
}
if(mesh->anim.layers.data_version != e_ns_get_node_version_data(g_node) || mesh->anim.play.layers)
{
mesh->anim.play.layers = FALSE;
i = 0;
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL; layer = e_nsg_get_layer_next(g_node, e_nsg_get_layer_id(layer) + 1))
{
if(VN_G_LAYER_VERTEX_XYZ == e_nsg_get_layer_type(layer))
{
if(i == 0)
weight = p_anim_evaluate_anim(o_node, NULL, mesh->anim.seconds, mesh->anim.fractions, e_nsg_get_layer_name(layer), 1);
else
weight = p_anim_evaluate_anim(o_node, NULL, mesh->anim.seconds, mesh->anim.fractions, e_nsg_get_layer_name(layer), 0);
if((mesh->anim.layers.layers[i].weight[0] / mesh->anim.scale[0] + 0.0001 > weight &&
mesh->anim.layers.layers[i].weight[0] / mesh->anim.scale[0] - 0.0001 < weight) ||
mesh->anim.layers.layers[i].version != e_nsg_get_layer_version(layer))
update = TRUE;
mesh->anim.layers.layers[i].weight[0] = weight * mesh->anim.scale[0];
mesh->anim.layers.layers[i].weight[1] = weight * mesh->anim.scale[1];
mesh->anim.layers.layers[i].weight[2] = weight * mesh->anim.scale[2];
mesh->anim.layers.layers[i++].version = e_nsg_get_layer_version(layer);
}
}
mesh->anim.layers.data_version = e_ns_get_node_version_data(g_node);
}
return update || mesh->anim.play.layers;
}
/*
if(mesh->anim.geometry_data_version != e_ns_get_node_version_data(g_node))
update_bones = TRUE;
if(update_bones != TRUE)
{
i = 0;
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL; layer = e_nsg_get_layer_next(g_node, 0))
if(mesh->anim.layer_versions[i++] != e_nsg_get_layer_version(layer))
break;
if(layer != NULL)
{
uint16 bone;
for(bone = e_nsg_get_bone_next(g_node, 0); update_bones != TRUE && bone != (uint16)-1; bone = e_nsg_get_bone_next(g_node, bone + 1))
{
bone_layer = e_nsg_get_layer_by_name(g_node, e_nsg_get_bone_weight(g_node, bone));
if(bone_layer != NULL)
{
i = 0;
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL && layer != bone_layer; layer = e_nsg_get_layer_next(g_node, 0))
i++;
if(layer == bone_layer && mesh->anim.layer_versions[i] != e_nsg_get_layer_version(layer))
update_bones = TRUE;
}
bone_layer = e_nsg_get_layer_by_name(g_node, e_nsg_get_bone_reference(g_node, bone));
if(bone_layer != NULL)
{
i = 0;
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL && layer != bone_layer; layer = e_nsg_get_layer_next(g_node, 0))
i++;
if(layer == bone_layer && mesh->anim.layer_versions[i] != e_nsg_get_layer_version(layer))
update_bones = TRUE;
}
}
}
}
}
if(mesh->anim.global_curve_mode != e_ns_get_global_version(0, V_NT_CURVE))
{
update = TRUE;
}
e_nso_get_scale(o_node, scale);
if(mesh->anim.scale[0] != scale[0] || mesh->anim.scale[1] != scale[1] || mesh->anim.scale[2] != scale[2])
{
mesh->anim.scale[0] = scale[0];
mesh->anim.scale[1] = scale[1];
mesh->anim.scale[2] = scale[2];
update = TRUE;
}
mesh->anim.object_version = e_ns_get_node_version_struct(o_node);
mesh->anim.geometry_data_version = e_ns_get_node_version_data(g_node);
mesh->anim.global_curve_mode = e_ns_get_global_version(0, V_NT_CURVE);
return update;
}
*/
/*
extern void e_nsg_get_bone_pos32(ENode *g_node, uint16 bone_id, float *pos);
extern void e_nsg_get_bone_pos64(ENode *g_node, uint16 bone_id, double *pos);
extern void e_nsg_get_bone_rot32(ENode *g_node, uint16 bone_id, float *rot);
extern void e_nsg_get_bone_rot64(ENode *g_node, uint16 bone_id, double *rot);
*/
void p_lod_anim_vertex_array(pgreal *vertex, uint cv_count, PMesh *mesh, ENode *g_node)
{
pgreal *v, *data, x, y, z;
uint i = 1, j;
EGeoLayer *layer;
layer = e_nsg_get_layer_by_id(g_node, 0);
x = mesh->anim.layers.layers[0].weight[0];
y = mesh->anim.layers.layers[0].weight[1];
z = mesh->anim.layers.layers[0].weight[2];
v = vertex;
data = e_nsg_get_layer_data(g_node, layer);
for(j = 0; j < cv_count; j++)
{
*v++ = *data++ * x;
*v++ = *data++ * y;
*v++ = *data++ * z;
}
for(layer = e_nsg_get_layer_next(g_node, 0); layer != NULL; layer = e_nsg_get_layer_next(g_node, e_nsg_get_layer_id(layer) + 1))
{
if(VN_G_LAYER_VERTEX_XYZ == e_nsg_get_layer_type(layer) && i < mesh->anim.layers.layer_count)
{
if(mesh->anim.layers.layers[i].weight[0] > 0.00001 || mesh->anim.layers.layers[i].weight[0] < -0.00001 ||
mesh->anim.layers.layers[i].weight[1] > 0.00001 || mesh->anim.layers.layers[i].weight[1] < -0.00001 ||
mesh->anim.layers.layers[i].weight[2] > 0.00001 || mesh->anim.layers.layers[i].weight[2] < -0.00001)
{
x = mesh->anim.layers.layers[i].weight[0];
y = mesh->anim.layers.layers[i].weight[1];
z = mesh->anim.layers.layers[i].weight[2];
v = vertex;
data = e_nsg_get_layer_data(g_node, layer);
for(j = 0; j < cv_count; j++)
{
*v++ += *data++ * x;
*v++ += *data++ * y;
*v++ += *data++ * z;
}
}
}
}
}
/*
if(mesh->anim.bonereference)
{
k = 0;
for(i = 0; i < cv_count; i++)
{
x = *v;
*v = 0;
y = v[1];
v[1] = 0;
z = v[2];
v[2] = 0;
for(j = 0; j < mesh->anim.ref_count[i]; j++)
{
m = &matrix[mesh->anim.bonereference[k] * 16];
f = mesh->anim.boneweight[k++];
v[0] += (m[0] * x + m[1] * y + m[2] * z + m[3]) * f;
v[1] += (m[4] * x + m[5] * y + m[6] * z + m[7]) * f;
v[2] += (m[8] * x + m[9] * y + m[10] * z + m[11]) * f;
}
v += 3;
}
}
}*/
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