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Working animations, albeit without time synchronization; will run too fast, but working nevertheless

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Fatbag 2012-02-19 00:15:34 -06:00
parent b05b32d5f5
commit e3f6880ed2
7 changed files with 190 additions and 28 deletions
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55
Libraries/libvitaboy/libvitaboy.cpp
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@ -1,3 +1,19 @@
/*
libvitaboy - Copyright (c) 2012 Fatbag <X-Fi6@phppoll.org>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "libvitaboy.hpp"
VBFile_t VBFile;
@ -20,6 +36,23 @@ void ReadPropEntries(Prop_t& Prop){
}
}
void CombineQuaternions(Rotation_t * Destination, Rotation_t * Source){
// the constructor takes its arguments as (x, y, z, w)
float dx = Destination->x;
float dy = Destination->y;
float dz = Destination->z;
float dw = Destination->w;
float sx = Source->x;
float sy = Source->y;
float sz = Source->z;
float sw = Source->w;
Destination->x = dw*sx + dx*sw + dy*sz - dz*sy;
Destination->y = dw*sy + dy*sw + dz*sx - dx*sz;
Destination->z = dw*sz + dz*sw + dx*sy - dy*sx;
Destination->w = dw*sw - dx*sx - dy*sy - dz*sz;
}
void FindQuaternionMatrix(float * Matrix, Rotation_t * Quaternion){
float x2 = Quaternion->x * Quaternion->x;
float y2 = Quaternion->y * Quaternion->y;
@ -30,17 +63,17 @@ void FindQuaternionMatrix(float * Matrix, Rotation_t * Quaternion){
float wx = Quaternion->w * Quaternion->x;
float wy = Quaternion->w * Quaternion->y;
float wz = Quaternion->w * Quaternion->z;
Matrix[0] = 1.0f - 2.0f * (y2 + z2);
Matrix[1] = 2.0f * (xy - wz);
Matrix[2] = 2.0f * (xz + wy);
Matrix[3] = 0.0f;
Matrix[4] = 2.0f * (xy + wz);
Matrix[5] = 1.0f - 2.0f * (x2 + z2);
Matrix[6] = 2.0f * (yz - wx);
Matrix[7] = 0.0f;
Matrix[8] = 2.0f * (xz - wy);
Matrix[9] = 2.0f * (yz + wx);
Matrix[0] = 1.0f - 2.0f * (y2 + z2);
Matrix[1] = 2.0f * (xy - wz);
Matrix[2] = 2.0f * (xz + wy);
Matrix[3] = 0.0f;
Matrix[4] = 2.0f * (xy + wz);
Matrix[5] = 1.0f - 2.0f * (x2 + z2);
Matrix[6] = 2.0f * (yz - wx);
Matrix[7] = 0.0f;
Matrix[8] = 2.0f * (xz - wy);
Matrix[9] = 2.0f * (yz + wx);
Matrix[10] = 1.0f - 2.0f * (x2 + y2);
Matrix[11] = 0.0f;
Matrix[12] = 0.0f;