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Interpolate bob angle

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nukeykt 2019-11-09 01:55:26 +09:00 committed by Christoph Oelckers
parent aff6ef67c0
commit 688fa2e778
7 changed files with 19 additions and 9 deletions
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2
source/exhumed/src/exhumed.cpp
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@ -2082,6 +2082,8 @@ static void GameMove(void)
// YELLOW SECTION // YELLOW SECTION
MoveThings(); MoveThings();
obobangle = bobangle;
if (totalvel[nLocalPlayer] == 0) if (totalvel[nLocalPlayer] == 0)
{ {
bobangle = 0; bobangle = 0;

11
source/exhumed/src/gun.cpp
View file

@ -662,7 +662,7 @@ loc_flag:
} }
if (nPlayer == nLocalPlayer) { if (nPlayer == nLocalPlayer) {
bobangle = 512; obobangle = bobangle = 512;
} }
if (nWeapon == kWeaponFlamer && (!(nSectFlag & kSectUnderwater))) if (nWeapon == kWeaponFlamer && (!(nSectFlag & kSectUnderwater)))
@ -911,7 +911,7 @@ loc_flag:
} }
} }
void DrawWeapons() void DrawWeapons(int smooth)
{ {
if (bCamera) { if (bCamera) {
return; return;
@ -947,18 +947,19 @@ void DrawWeapons()
int nVal = totalvel[nLocalPlayer] >> 1; int nVal = totalvel[nLocalPlayer] >> 1;
// CHECKME - not & 0x7FF? // CHECKME - not & 0x7FF?
int yOffset = (nVal * (sintable[bobangle & 0x3FF] >> 8)) >> 9; int nBobAngle = angle_interpolate16(obobangle, bobangle, smooth);
int yOffset = (nVal * (sintable[nBobAngle & 0x3FF] >> 8)) >> 9;
int xOffset = 0; int xOffset = 0;
if (var_34 == 1) if (var_34 == 1)
{ {
xOffset = ((Sin(bobangle + 512) >> 8) * nVal) >> 8; xOffset = ((Sin(nBobAngle + 512) >> 8) * nVal) >> 8;
} }
else else
{ {
xOffset = 0; xOffset = 0;
bobangle = 512; obobangle = bobangle = 512;
} }
if (nWeapon == 3 && var_34 == 1) { if (nWeapon == 3 && var_34 == 1) {

2
source/exhumed/src/gun.h
View file

@ -45,6 +45,6 @@ void StopFiringWeapon(short nPlayer);
void FireWeapon(short nPlayer); void FireWeapon(short nPlayer);
void CheckClip(short nPlayer); void CheckClip(short nPlayer);
void MoveWeapons(short nPlayer); void MoveWeapons(short nPlayer);
void DrawWeapons(); void DrawWeapons(int smooth);
#endif #endif

2
source/exhumed/src/player.cpp
View file

@ -47,7 +47,7 @@ struct PlayerSave
fix16_t lPlayerXVel = 0; fix16_t lPlayerXVel = 0;
fix16_t lPlayerYVel = 0; fix16_t lPlayerYVel = 0;
fix16_t nPlayerDAng = 0; fix16_t nPlayerDAng = 0;
short bobangle = 0; short obobangle = 0, bobangle = 0;
short bPlayerPan = 0; short bPlayerPan = 0;
short bLockPan = 0; short bLockPan = 0;

2
source/exhumed/src/player.h
View file

@ -86,7 +86,7 @@ extern short nPlayerScore[];
extern short nPlayerClip[]; extern short nPlayerClip[];
extern short bobangle; extern short obobangle, bobangle;
extern int totalvel[]; extern int totalvel[];
extern int16_t eyelevel[], oeyelevel[]; extern int16_t eyelevel[], oeyelevel[];

2
source/exhumed/src/view.cpp
View file

@ -574,7 +574,7 @@ void DrawView(int smoothRatio)
{ {
if (nSnakeCam < 0) if (nSnakeCam < 0)
{ {
DrawWeapons(); DrawWeapons(smoothRatio);
DrawStatus(); DrawStatus();
} }
else else

7
source/exhumed/src/view.h
View file

@ -2,6 +2,8 @@
#ifndef __view_h__ #ifndef __view_h__
#define __view_h__ #define __view_h__
#include "build.h"
extern short bSubTitles; extern short bSubTitles;
extern short nViewTop; extern short nViewTop;
extern short bClip; extern short bClip;
@ -39,4 +41,9 @@ extern short bTouchFloor;
extern short nChunkTotal; extern short nChunkTotal;
static inline int angle_interpolate16(int a, int b, int smooth)
{
return a + mulscale16(((b+1024-a)&2047)-1024, smooth);
}
#endif #endif