FIFE  2008.0
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rendererbase.cpp
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2  * Copyright (C) 2005-2008 by the FIFE team *
3  * http://www.fifengine.de *
4  * This file is part of FIFE. *
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14  * Lesser General Public License for more details. *
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20  ***************************************************************************/
21 
22 // Standard C++ library includes
23 
24 // 3rd party library includes
25 
26 // FIFE includes
27 // These includes are split up in two parts, separated by one empty line
28 // First block: files included from the FIFE root src directory
29 // Second block: files included from the same folder
30 #include "model/structures/layer.h"
31 #include "model/structures/map.h"
32 #include "util/log/logger.h"
33 #include "rendererbase.h"
34 
35 namespace FIFE {
36  static Logger _log(LM_VIEW);
37 
38  // use some big value, so that non-positioned renderers show on top
39  const int DEFAULT_RENDERER_POSITION = 1000;
40 
41  RendererBase::RendererBase(RenderBackend* renderbackend, int position):
42  m_renderbackend(renderbackend),
43  m_enabled(false),
44  m_pipeline_position(DEFAULT_RENDERER_POSITION),
45  m_listener(NULL) {
46  setPipelinePosition(position);
47  }
48 
49  RendererBase::RendererBase(const RendererBase& old):
50  m_renderbackend(old.m_renderbackend),
51  m_enabled(old.m_enabled),
52  m_pipeline_position(old.m_pipeline_position),
53  m_listener(NULL) {
54  setPipelinePosition(old.m_pipeline_position);
55  }
56 
57  RendererBase::RendererBase():
58  m_renderbackend(NULL),
59  m_enabled(false),
60  m_pipeline_position(DEFAULT_RENDERER_POSITION),
61  m_listener(NULL) {
62  }
63 
64  void RendererBase::setPipelinePosition(int position) {
65  if (position !=m_pipeline_position) {
66  m_pipeline_position = position;
67  if (m_listener) {
68  m_listener->onRendererPipelinePositionChanged(this);
69  }
70  }
71  }
72 
73  void RendererBase::setEnabled(bool enabled) {
74  if (m_enabled != enabled) {
75  m_enabled = enabled;
76  if (m_listener) {
77  m_listener->onRendererEnabledChanged(this);
78  }
79  }
80  }
81 
83  if (std::find(m_active_layers.begin(), m_active_layers.end(), layer) == m_active_layers.end()) {
84  m_active_layers.push_back(layer);
85  }
86  }
87 
89  m_active_layers.remove(layer);
90  }
91 
93  m_active_layers.clear();
94  }
95 
97  return std::find(m_active_layers.begin(), m_active_layers.end(), layer) != m_active_layers.end();
98  }
99 
102 
103  const std::list<Layer*>& tmp = map->getLayers();
104  std::list<Layer*>::const_iterator it = tmp.begin();
105  for (; it != tmp.end(); ++it) {
106  addActiveLayer(*it);
107  }
108  }
109 
110 }