97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
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/////////////////////////////////////////////////////////////////////////////////
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//
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// FILE : scene/worldpoints.h
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// PURPOSE : Holds an array of coords (read from the 2d effects data) ordered by sector
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// These coords will never change so the array is only suitable for holding 2d effects
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// attached to objects that can't be moved.
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// AUTHOR : Graeme
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// CREATED : 9/3/06
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//
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/////////////////////////////////////////////////////////////////////////////////
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#ifndef _WORLDPOINTS_H_
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#define _WORLDPOINTS_H_
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#include "fwscene/world/WorldLimits.h"
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#define WORLDPOINT_SCAN_RANGE (210.0f)
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// GSW - NUM_WORLD_2D_EFFECTS is currently 10900. Dividing the world into a 20x20 grid seems reasonable.
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// If the 2d effects are fairly evenly distributed then the lists for each sector should be < 30 and we're not
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// wasting too much memory on the array of CWorld2dEffect_Sectors either.
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#define WORLD2DEFFECT_WIDTHINSECTORS (20)
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#define WORLD2DEFFECT_DEPTHINSECTORS (20)
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#define WORLD2DEFFECT_WIDTHOFSECTOR ( (WORLDLIMITS_REP_XMAX - WORLDLIMITS_REP_XMIN) / WORLD2DEFFECT_WIDTHINSECTORS)
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#define WORLD2DEFFECT_DEPTHOFSECTOR ( (WORLDLIMITS_REP_YMAX - WORLDLIMITS_REP_YMIN) / WORLD2DEFFECT_DEPTHINSECTORS)
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#define WORLD2DEFFECT_WORLDTOSECTORX(x) ((s32) rage::Floorf(((x) / WORLD2DEFFECT_WIDTHOFSECTOR) + (WORLD2DEFFECT_WIDTHINSECTORS / 2.0f)))
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#define WORLD2DEFFECT_WORLDTOSECTORY(y) ((s32) rage::Floorf(((y) / WORLD2DEFFECT_DEPTHOFSECTOR) + (WORLD2DEFFECT_DEPTHINSECTORS / 2.0f)))
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class CWorld2dEffect_Sector
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{
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protected:
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s16 FirstWorld2dEffectIndex;
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s16 LastWorld2dEffectIndex;
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public:
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void SetFirstWorld2dEffectIndex(int FirstIndex) { Assert(FirstIndex<32768);FirstWorld2dEffectIndex = (s16)FirstIndex; };
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void SetLastWorld2dEffectIndex(int LastIndex) { Assert(LastIndex<32768); LastWorld2dEffectIndex = (s16)LastIndex; }
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int GetFirstWorld2dEffectIndex() const { return FirstWorld2dEffectIndex; }
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int GetLastWorld2dEffectIndex() const { return LastWorld2dEffectIndex; }
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};
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class CWorldPoints
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{
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public:
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enum { OUT_OF_BRAIN_RANGE = 0,
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WAITING_TILL_OUT_OF_BRAIN_RANGE,
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WAITING_FOR_BRAIN_TO_LOAD,
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RUNNING_BRAIN };
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static void Init(unsigned initMode);
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static void Shutdown(unsigned shutdownMode);
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static void RemoveScriptBrain(s16 brainIndex);
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static void SortWorld2dEffects();
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static void ScanForScriptTriggerWorldPoints(const Vector3 &vecCentre);
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// Brenda asked for a command to help with debugging that will immediately set brains back to OUT_OF_BRAIN_RANGE
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// so that she doesn't have to warp away from a coord and then back again to re-trigger the brain.
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static void ReactivateAllWorldPointBrainsThatAreWaitingTillOutOfRange();
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static void ReactivateNamedWorldPointBrainsWaitingTillOutOfRange(const char *pNameToSearchFor);
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#if __DEV
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static void RenderDebug();
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#endif
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public:
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static CWorld2dEffect_Sector& GetWorld2dEffectSector(s32 x, s32 y);
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private:
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static CWorld2dEffect_Sector m_aWorld2dEffectSectors[WORLD2DEFFECT_WIDTHINSECTORS * WORLD2DEFFECT_DEPTHINSECTORS] ;
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static s32 ms_currentSectorX;
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static s32 ms_currentSectorY;
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static s32 ms_currentSectorCurrentIndex;
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};
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inline CWorld2dEffect_Sector& CWorldPoints::GetWorld2dEffectSector(s32 x, s32 y)
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{
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x = MAX(x, 0);
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x = MIN(x, WORLD2DEFFECT_WIDTHINSECTORS-1);
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y = MAX(y, 0);
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y = MIN(y, WORLD2DEFFECT_DEPTHINSECTORS-1);
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return m_aWorld2dEffectSectors[x + y * WORLD2DEFFECT_WIDTHINSECTORS];
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}
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#endif
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