Fix some more stuff
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ffbe827f22
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4b9b6ad8ae
3 changed files with 33 additions and 66 deletions
10
racing.h
10
racing.h
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@ -27,7 +27,7 @@ typedef int32_t LCR_GameUnit; ///< abstract game unit
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#define LCR_CAR_TURN_FRICTION (4 * TPE_F / 4)
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#define LCR_CAR_ELASTICITY (TPE_F / 100)
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#define LCR_CAR_ACCELERATION (LCR_PHYSICS_UNIT / 15)
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#define LCR_CAR_TURN_SPEED (LCR_GAME_UNIT / 16)
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#define LCR_CAR_TURN_SPEED (LCR_GAME_UNIT / 20)
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#define LCR_CAR_TURN_MAX (LCR_GAME_UNIT / 4)
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/*
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@ -149,7 +149,6 @@ void LCR_racingInit(void)
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void LCR_racingGetCarTransform(LCR_GameUnit position[3],
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LCR_GameUnit rotation[3], LCR_GameUnit interpolationParam)
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{
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#if LCR_SETTING_SMOOTH_ANIMATIONS
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TPE_Vec3 v = TPE_vec3Plus(
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LCR_racing.carPositions[1],
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@ -175,7 +174,6 @@ void LCR_racingGetCarTransform(LCR_GameUnit position[3],
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rotation[0] = (v.x * LCR_GAME_UNIT) / TPE_F;
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rotation[1] = (v.y * LCR_GAME_UNIT) / TPE_F;
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rotation[2] = (v.z * LCR_GAME_UNIT) / TPE_F;
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// TODO: also smooth out rotation?
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}
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void _LCR_drawPhysicsDebugPixel(uint16_t x, uint16_t y, uint8_t color)
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@ -360,9 +358,9 @@ LCR_racing.carPositions[0] =
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LCR_racing.carPositions[1],
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LCR_racing.carPositions[0],
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TPE_vec3(
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LCR_PHYSICS_UNIT / 64, // TODO: 64
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LCR_PHYSICS_UNIT / 64,
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LCR_PHYSICS_UNIT / 64
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LCR_PHYSICS_UNIT / 50, // TODO: constant
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LCR_PHYSICS_UNIT / 50,
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LCR_PHYSICS_UNIT / 50
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)
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);
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73
renderer.h
73
renderer.h
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@ -101,20 +101,22 @@ void LCR_rendererSetCarTransform(LCR_GameUnit position[3],
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// TODO: make a separate function that does the smoothing (updateCarTransform)
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LCR_renderer.carModel->transform.rotation.x =
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_LCR_smoothRotation(LCR_renderer.carModel->transform.rotation.x,
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S3L_wrap((rotation[0] * S3L_F) / LCR_GAME_UNIT,S3L_F),1);
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S3L_wrap((rotation[0] * S3L_F) / LCR_GAME_UNIT,S3L_F),3);
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/*
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LCR_renderer.carModel->transform.rotation.y = S3L_wrap((rotation[1] *
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S3L_F) / LCR_GAME_UNIT,S3L_F); // don't smooth for faster reaction?
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/*
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*/
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LCR_renderer.carModel->transform.rotation.y =
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_LCR_smoothRotation(LCR_renderer.carModel->transform.rotation.y,
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S3L_wrap((rotation[1] * S3L_F) / LCR_GAME_UNIT,S3L_F),1);
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*/
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LCR_renderer.carModel->transform.rotation.z =
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_LCR_smoothRotation(LCR_renderer.carModel->transform.rotation.z,
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S3L_wrap((rotation[2] * S3L_F) / LCR_GAME_UNIT,S3L_F),1);
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S3L_wrap((rotation[2] * S3L_F) / LCR_GAME_UNIT,S3L_F),3);
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/*
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LCR_renderer.carModel->transform.rotation.x = S3L_wrap((rotation[0] *
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@ -904,20 +906,6 @@ LCR_renderer.scene.camera.transform.rotation.y +=
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LCR_renderer.scene.camera.transform.rotation.x +=
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(yawPitchOffset[1] * S3L_F) / LCR_GAME_UNIT;
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/*
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LCR_renderer.scene.camera.transform.rotation.y = S3L_wrap(
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LCR_renderer.scene.camera.transform.rotation.y +
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(yawPitchOffset[0] * S3L_F) / LCR_GAME_UNIT,
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S3L_F);
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LCR_renderer.scene.camera.transform.rotation.x = S3L_clamp(
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LCR_renderer.scene.camera.transform.rotation.x +
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(yawPitchOffset[1] * S3L_F) / LCR_GAME_UNIT,
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-1 * S3L_F / 4,S3L_F / 4);
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*/
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#define chk(o,c,l) \
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if (LCR_renderer.scene.camera.transform.translation.c o l) \
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LCR_renderer.scene.camera.transform.translation.c = l;
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@ -1199,10 +1187,10 @@ void _LCR_rendererLoadMapChunk(uint8_t chunk, int8_t x, int8_t y, int8_t z)
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S3L_Unit _LCR_smoothRotation(S3L_Unit angleOld, S3L_Unit angleNew,
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unsigned int amount)
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{
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// angleOld = S3L_wrap(angleOld,S3L_F);
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// angleNew = S3L_wrap(angleNew,S3L_F);
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S3L_Unit angleDiff = angleNew - angleOld;
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/* We have to do the following angle correction -- even if keep angles in
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correct range at the start of frame, subsequent steps may alter the rotations
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and here we could end up with bad ranges again. */
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S3L_Unit angleDiff = S3L_wrap(angleNew,S3L_F) - S3L_wrap(angleOld,S3L_F);
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if (angleDiff == 0)
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return angleNew;
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@ -1215,16 +1203,10 @@ S3L_Unit _LCR_smoothRotation(S3L_Unit angleOld, S3L_Unit angleNew,
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angleDiff = (angleDiff > 0) ? -1 * angleDiffAbs : angleDiffAbs;
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}
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// if (angleDiffAbs > (3 * S3L_F) / 8) // angle too big, rotate immediately
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// return angleNew;
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if (angleDiffAbs > (3 * S3L_F) / 8) // angle too big, rotate immediately
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return angleNew;
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/*
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printf("%d %d %d\n",angleOld,angleNew,
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angleOld + (angleDiff >> amount)
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);
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*/
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return angleOld + (angleDiff >> amount); // smoothly interpolate
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return angleOld + (angleDiff / S3L_nonZero(amount));
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}
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/**
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@ -1344,8 +1326,8 @@ void _LCR_rendererAnimateCar(void)
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{
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if (LCR_carVertexTypes[i] > 0)
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{
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S3L_Unit s = S3L_sin(LCR_renderer.wheelRotation),
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c = S3L_cos(LCR_renderer.wheelRotation);
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S3L_Unit s = S3L_sin(-1 * LCR_renderer.wheelRotation),
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c = S3L_cos(-1 * LCR_renderer.wheelRotation);
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S3L_Unit v[2], tmp;
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@ -1388,8 +1370,7 @@ void _LCR_rendererAnimateCar(void)
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void LCR_rendererCameraFollow(void)
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{
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S3L_Transform3D transPrev =
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LCR_renderer.scene.camera.transform;
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S3L_Transform3D transPrev = LCR_renderer.scene.camera.transform;
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LCR_renderer.scene.camera.transform.translation.y =
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S3L_clamp(
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@ -1401,14 +1382,11 @@ void LCR_rendererCameraFollow(void)
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(LCR_SETTING_CAMERA_HEIGHT + LCR_SETTING_CAMERA_HEIGHT_BAND) *
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LCR_RENDERER_UNIT / 8);
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S3L_Vec4 toCam =
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LCR_renderer.scene.camera.transform.translation;
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S3L_Vec4 toCam = LCR_renderer.scene.camera.transform.translation;
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S3L_vec3Sub(&toCam,
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LCR_renderer.carModel->transform.translation);
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S3L_vec3Sub(&toCam,LCR_renderer.carModel->transform.translation);
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S3L_Unit horizontalDist =
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S3L_sqrt(toCam.x * toCam.x + toCam.z * toCam.z);
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S3L_Unit horizontalDist = S3L_sqrt(toCam.x * toCam.x + toCam.z * toCam.z);
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if (horizontalDist == 0)
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{
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@ -1451,19 +1429,10 @@ void LCR_rendererCameraFollow(void)
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LCR_renderer.scene.camera.transform.translation.z /= 2;
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LCR_renderer.scene.camera.transform.rotation.x = _LCR_smoothRotation(
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transPrev.rotation.x,LCR_renderer.scene.camera.transform.rotation.x,2);
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/*
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printf("aaa %d %d %d\n",
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transPrev.rotation.y,
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LCR_renderer.scene.camera.transform.rotation.y,
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_LCR_smoothRotation(
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transPrev.rotation.y,LCR_renderer.scene.camera.transform.rotation.y,3)
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);
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*/
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transPrev.rotation.x,LCR_renderer.scene.camera.transform.rotation.x,8);
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LCR_renderer.scene.camera.transform.rotation.y = _LCR_smoothRotation(
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transPrev.rotation.y,LCR_renderer.scene.camera.transform.rotation.y,3);
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transPrev.rotation.y,LCR_renderer.scene.camera.transform.rotation.y,6);
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#endif
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}
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@ -102,7 +102,7 @@
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#ifndef LCR_SETTING_CAMERA_HEIGHT
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/** Base height of the car follow camera, in 4ths of map block height. */
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#define LCR_SETTING_CAMERA_HEIGHT 5
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#define LCR_SETTING_CAMERA_HEIGHT 4
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#endif
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#ifndef LCR_SETTING_CAMERA_HEIGHT_BAND
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@ -113,12 +113,12 @@
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#ifndef LCR_SETTING_CAMERA_DISTANCE
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/** Base horizontal distance of the car follow camera, in 4ths of map block
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width. */
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#define LCR_SETTING_CAMERA_DISTANCE 4
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#define LCR_SETTING_CAMERA_DISTANCE 3
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#endif
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#ifndef LCR_SETTING_CAMERA_DISTANCE_BAND
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/** Band for distance of the car follow camera, in same units as base dist. */
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#define LCR_SETTING_CAMERA_DISTANCE_BAND 3
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#define LCR_SETTING_CAMERA_DISTANCE_BAND 2
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#endif
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#ifndef LCR_SETTING_GHOST_COLOR
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