Line data    Source code

       1           0 : /*
       2             : 
       3             : OOExhaustPlumeEntity.h
       4             : 
       5             : 
       6             : Oolite
       7             : Copyright (C) 2004-2013 Giles C Williams and contributors
       8             : 
       9             : This program is free software; you can redistribute it and/or
      10             : modify it under the terms of the GNU General Public License
      11             : as published by the Free Software Foundation; either version 2
      12             : of the License, or (at your option) any later version.
      13             : 
      14             : This program is distributed in the hope that it will be useful,
      15             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      16             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17             : GNU General Public License for more details.
      18             : 
      19             : You should have received a copy of the GNU General Public License
      20             : along with this program; if not, write to the Free Software
      21             : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
      22             : MA 02110-1301, USA.
      23             : 
      24             : */
      25             : 
      26             : #import "ShipEntity.h"
      27             : #import "OOTexture.h"
      28             : 
      29           0 : typedef struct
      30             : {
      31           0 :         double                                  timeframe;              // universal time for this frame
      32           0 :         HPVector                                        position;
      33           0 :         Quaternion                              orientation;
      34           0 :         Vector                                  k;                              // direction vectors
      35             : } Frame;
      36             : 
      37             : 
      38           0 : enum
      39             : {
      40             :         kExhaustFrameCount = 16
      41             : };
      42             : 
      43             : 
      44           0 : @interface OOExhaustPlumeEntity: Entity <OOSubEntity>
      45             : {
      46             : @private
      47             :         Vector                  _exhaustScale;
      48           0 :         OOHPScalar                      _vertices[34 * 3];
      49           0 :         GLfloat                 _glVertices[34 * 3];
      50           0 :         GLfloat                 _exhaustBaseColors[34 * 4];
      51           0 :         Frame                   _track[kExhaustFrameCount];
      52           0 :         OOTimeAbsolute  _trackTime;
      53           0 :         uint8_t                 _nextFrame;
      54           0 : }
      55             : 
      56             : + (id) exhaustForShip:(ShipEntity *)ship withDefinition:(NSArray *)definition andScale:(float)scale;
      57           0 : - (id) initForShip:(ShipEntity *)ship withDefinition:(NSArray *)definition andScale:(float)scale;
      58           0 : 
      59             : - (void) resetPlume;
      60           0 : 
      61             : - (Vector) scale;
      62           0 : - (void) setScale:(Vector)scale;
      63           0 : 
      64             : - (OOTexture *) texture;
      65           0 : 
      66             : + (void) setUpTexture;
      67           0 : + (OOTexture *) plumeTexture;
      68           0 : + (void) resetGraphicsState;
      69           0 : 
      70             : @end
      71             : 
      72             : 
      73             : @interface Entity (OOExhaustPlume)
      74             : 
      75             : - (BOOL)isExhaust;
      76           0 : 
      77             : @end