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hud_library

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hud_library [2017/04/18 13:18] – korshunhud_library [2017/07/09 11:26] (current) – korshun
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 </code> </code>
  
-The only drawing functions in HUD Library are [[functions:HudDrawText]] and [[functions:HudDrawImage]]. They call [[zdoom>SetHudSize]], [[zdoom>SetFont]] and then HudMessage(Bold) every time a message is drawn. This means that if you are mixing HUD Library with HudMesasge, then, after calling one of HudDraw* functions, your SetHudSize and SetFont settings are lost and you need to set them back.+The only drawing functions in HUD Library are [[functions:HudDrawText]] and [[functions:HudDrawImage]]. They call [[zdoom>SetHudSize]], [[zdoom>SetFont]] and then [[zdoom>HudMessage]]([[zdoom>HudMessageBold|Bold]]) every time a message is drawn. This means that if you are mixing HUD Library with HudMesasge, then, after calling one of HudDraw* functions, your SetHudSize and SetFont settings are lost and you need to set them back.
  
 ===== Scaling ===== ===== Scaling =====
  
-Scaling is implemented by calling SetHudSize with values that don't match those set in [[functions:HudSetVirtualSize]]. +Scaling is implemented by calling [[zdoom>SetHudSize]] with values that don't match those set in [[functions:HudSetVirtualSize]]. 
  
 For example: For example:
  
 <code> <code>
 +HudResetState();
 HudSetVirtualSize(640.0, 480.0); HudSetVirtualSize(640.0, 480.0);
 HudSetScale(0.5); HudSetScale(0.5);
 HudDrawText(1, "Hello") HudDrawText(1, "Hello")
-<code>+</code>
  
 Will result in the following sequence of calls to ZDoom's functions: Will result in the following sequence of calls to ZDoom's functions:
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 HudResetState(); HudResetState();
 HudSetPoint3D(x, y, z); HudSetPoint3D(x, y, z);
-HudSetCameraActor(0);+HudSetCameraActor(0); // Set HUD Library camera to match the activator
 HudDrawText(1, "Look here!") HudDrawText(1, "Look here!")
 </code> </code>
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 By default, 3D messages are automatically scaled with distance. You can disable this setting using [[functions:HudSetAutoDistanceScale]]. By default, 3D messages are automatically scaled with distance. You can disable this setting using [[functions:HudSetAutoDistanceScale]].
  
 +===== State operations ===== 
 +The whole [[HUD Library state]] can be reset to default using [[functions:HudResetState]]. It can be saved and loaded using [[functions:HudPushState]] and [[functions:HudPopState]] to a stack. The stack can be cleared using [[functions:HudClearStateStack]].
hud_library.1492521496.txt.gz · Last modified: by korshun

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