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Use the saturating versions of the fix16 functions for player input

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git-svn-id: https://svn.eduke32.com/eduke32@8554 1a8010ca-5511-0410-912e-c29ae57300e0
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terminx 2020-01-29 11:36:55 +00:00 committed by Christoph Oelckers
parent 659ebf82d8
commit e94ce88b27
1 changed files with 15 additions and 15 deletions
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30
source/duke3d/src/player.cpp
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@ -2954,18 +2954,18 @@ void P_GetInput(int const playerNum)
} }
else else
{ {
input.q16avel += fix16_div(fix16_from_int(info.mousex), F16(32)); input.q16avel = fix16_sadd(input.q16avel, fix16_sdiv(fix16_from_int(info.mousex), F16(32)));
input.q16avel += fix16_from_int(info.dyaw) / analogExtent * (analogTurnAmount << 1); input.q16avel = fix16_sadd(input.q16avel, fix16_from_int(info.dyaw / analogExtent * (analogTurnAmount << 1)));
} }
if (mouseaim) if (mouseaim)
input.q16horz += fix16_div(fix16_from_int(info.mousey), F16(64)); input.q16horz = fix16_sadd(input.q16horz, fix16_sdiv(fix16_from_int(info.mousey), F16(64)));
else else
input.fvel = -(info.mousey >> 3); input.fvel = -(info.mousey >> 3);
if (!in_mouseflip) input.q16horz = -input.q16horz; if (!in_mouseflip) input.q16horz = -input.q16horz;
input.q16horz -= fix16_from_int(info.dpitch) / analogExtent * analogTurnAmount; input.q16horz = fix16_ssub(input.q16horz, fix16_from_int(info.dpitch * analogTurnAmount / analogExtent));
input.svel -= info.dx * keyMove / analogExtent; input.svel -= info.dx * keyMove / analogExtent;
input.fvel -= info.dz * keyMove / analogExtent; input.fvel -= info.dz * keyMove / analogExtent;
@ -2999,12 +2999,12 @@ void P_GetInput(int const playerNum)
if (buttonMap.ButtonDown(gamefunc_Turn_Left)) if (buttonMap.ButtonDown(gamefunc_Turn_Left))
{ {
turnHeldTime += elapsedTics; turnHeldTime += elapsedTics;
input.q16avel -= fix16_from_float(scaleAdjustmentToInterval((turnHeldTime >= TURBOTURNTIME) ? (turnAmount << 1) : (PREAMBLETURN << 1))); input.q16avel = fix16_ssub(input.q16avel, fix16_from_float(scaleAdjustmentToInterval((turnHeldTime >= TURBOTURNTIME) ? (turnAmount << 1) : (PREAMBLETURN << 1))));
} }
else if (buttonMap.ButtonDown(gamefunc_Turn_Right)) else if (buttonMap.ButtonDown(gamefunc_Turn_Right))
{ {
turnHeldTime += elapsedTics; turnHeldTime += elapsedTics;
input.q16avel += fix16_from_float(scaleAdjustmentToInterval((turnHeldTime >= TURBOTURNTIME) ? (turnAmount << 1) : (PREAMBLETURN << 1))); input.q16avel = fix16_sadd(input.q16avel, fix16_from_float(scaleAdjustmentToInterval((turnHeldTime >= TURBOTURNTIME) ? (turnAmount << 1) : (PREAMBLETURN << 1))));
} }
else else
turnHeldTime = 0; turnHeldTime = 0;
@ -3140,15 +3140,15 @@ void P_GetInput(int const playerNum)
} }
else else
{ {
localInput.q16avel = fix16_add(localInput.q16avel, input.q16avel); localInput.q16avel = fix16_sadd(localInput.q16avel, input.q16avel);
localInput.q16horz = fix16_clamp(fix16_add(localInput.q16horz, input.q16horz), F16(-MAXHORIZVEL), F16(MAXHORIZVEL)); localInput.q16horz = fix16_clamp(fix16_sadd(localInput.q16horz, input.q16horz), F16(-MAXHORIZVEL), F16(MAXHORIZVEL));
localInput.fvel = clamp(localInput.fvel + input.fvel, -MAXVEL, MAXVEL); localInput.fvel = clamp(localInput.fvel + input.fvel, -MAXVEL, MAXVEL);
localInput.svel = clamp(localInput.svel + input.svel, -MAXSVEL, MAXSVEL); localInput.svel = clamp(localInput.svel + input.svel, -MAXSVEL, MAXSVEL);
pPlayer->q16ang = fix16_add(pPlayer->q16ang, input.q16avel); pPlayer->q16ang = fix16_sadd(pPlayer->q16ang, input.q16avel);
pPlayer->q16ang &= 0x7FFFFFF; pPlayer->q16ang &= 0x7FFFFFF;
pPlayer->q16horiz = fix16_clamp(fix16_add(pPlayer->q16horiz, input.q16horz), F16(HORIZ_MIN), F16(HORIZ_MAX)); pPlayer->q16horiz = fix16_clamp(fix16_sadd(pPlayer->q16horiz, input.q16horz), F16(HORIZ_MIN), F16(HORIZ_MAX));
} }
// A horiz diff of 128 equal 45 degrees, // A horiz diff of 128 equal 45 degrees,
@ -3162,7 +3162,7 @@ void P_GetInput(int const playerNum)
} }
else if (pPlayer->return_to_center > 0 || g_horizRecenter) else if (pPlayer->return_to_center > 0 || g_horizRecenter)
{ {
pPlayer->q16horiz += fix16_from_float(scaleAdjustmentToInterval(fix16_to_float(F16(66.666) - fix16_div(pPlayer->q16horiz, F16(1.5))))); pPlayer->q16horiz = fix16_sadd(pPlayer->q16horiz, fix16_from_float(scaleAdjustmentToInterval(fix16_to_float(F16(66.666) - fix16_sdiv(pPlayer->q16horiz, F16(1.5))))));
if ((!pPlayer->return_to_center && g_horizRecenter) || (pPlayer->q16horiz >= F16(99.9) && pPlayer->q16horiz <= F16(100.1))) if ((!pPlayer->return_to_center && g_horizRecenter) || (pPlayer->q16horiz >= F16(99.9) && pPlayer->q16horiz <= F16(100.1)))
{ {
@ -3188,23 +3188,23 @@ void P_GetInput(int const playerNum)
{ {
int const slopeZ = getflorzofslope(pPlayer->cursectnum, adjustedPosition.x, adjustedPosition.y); int const slopeZ = getflorzofslope(pPlayer->cursectnum, adjustedPosition.x, adjustedPosition.y);
if ((pPlayer->cursectnum == currentSector) || (klabs(getflorzofslope(currentSector, adjustedPosition.x, adjustedPosition.y) - slopeZ) <= ZOFFSET6)) if ((pPlayer->cursectnum == currentSector) || (klabs(getflorzofslope(currentSector, adjustedPosition.x, adjustedPosition.y) - slopeZ) <= ZOFFSET6))
pPlayer->q16horizoff += fix16_from_float(scaleAdjustmentToInterval(mulscale16(pPlayer->truefz - slopeZ, 160))); pPlayer->q16horizoff = fix16_sadd(pPlayer->q16horizoff, fix16_from_float(scaleAdjustmentToInterval(mulscale16(pPlayer->truefz - slopeZ, 160))));
} }
} }
if (pPlayer->q16horizoff > 0) if (pPlayer->q16horizoff > 0)
{ {
pPlayer->q16horizoff -= fix16_from_float(scaleAdjustmentToInterval(fix16_to_float((pPlayer->q16horizoff >> 3) + fix16_one))); pPlayer->q16horizoff = fix16_ssub(pPlayer->q16horizoff, fix16_from_float(scaleAdjustmentToInterval(fix16_to_float((pPlayer->q16horizoff >> 3) + fix16_one))));
pPlayer->q16horizoff = fix16_max(pPlayer->q16horizoff, 0); pPlayer->q16horizoff = fix16_max(pPlayer->q16horizoff, 0);
} }
else if (pPlayer->q16horizoff < 0) else if (pPlayer->q16horizoff < 0)
{ {
pPlayer->q16horizoff += fix16_from_float(scaleAdjustmentToInterval(fix16_to_float((-pPlayer->q16horizoff >> 3) + fix16_one))); pPlayer->q16horizoff = fix16_sadd(pPlayer->q16horizoff, fix16_from_float(scaleAdjustmentToInterval(fix16_to_float((-pPlayer->q16horizoff >> 3) + fix16_one))));
pPlayer->q16horizoff = fix16_min(pPlayer->q16horizoff, 0); pPlayer->q16horizoff = fix16_min(pPlayer->q16horizoff, 0);
} }
if (g_horizSkew) if (g_horizSkew)
pPlayer->q16horiz += fix16_from_float(scaleAdjustmentToInterval(fix16_to_float(g_horizSkew))); pPlayer->q16horiz = fix16_sadd(pPlayer->q16horiz, fix16_from_float(scaleAdjustmentToInterval(fix16_to_float(g_horizSkew))));
pPlayer->q16horiz = fix16_clamp(pPlayer->q16horiz, F16(HORIZ_MIN), F16(HORIZ_MAX)); pPlayer->q16horiz = fix16_clamp(pPlayer->q16horiz, F16(HORIZ_MIN), F16(HORIZ_MAX));
} }