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Tune physics again

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This commit is contained in:
Miloslav Ciz 2025-04-09 15:40:25 +02:00
parent cf6a38c96b
commit 1c1f8a83bb
3 changed files with 13 additions and 6 deletions
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1
TODO.txt
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@ -1,5 +1,6 @@
=========== GENERAL ==============
- Fix weird reversing.
- Try doing the bouncy car body? Just keep a point and its velocity, change
its velocity by a proportion of car's velocity change (this minus prev.
frame), then offset car body by this. However we'll also have to transform

6
data
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@ -53,3 +53,9 @@ details
:.B1w1J :f112
:=h0h2 :fl12 :f11o :=B0i2 :f11m :=m0n2 :fb12
:*n1EI :!n1F :+p1r :+y1l :+y3I :+k1l
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#BLC1;
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#BLC4;
#RLC4;00LC4;bcf27d79 0000737:0011:0149:00d1:0089:0011:00a9:0031:0059:0031:0079:0021:00d9:0021:01f9:0021:0313:0041:01e3:0021:0059:0041:0039:0071:0039:0011:0059:00d1:0159:0011:0399:0021:0093:0041:00a9:0021:0129:0011:0089:0051:0039:0031:0069:0081:0099:0041:0059:0041:0073:0031:0079:0031:00b9:0031:0039:0031:0063:0051:0043:0021:0033:0051:0099:0021:0099:0031:00b9:0031:0049:0031:0059:0071:0149:0041:0039:0041:0039:0041:0033:0051:0049:00c1:0073:0041:0233:0041:00a3:0041:00c3:0031:02a9
#RLC4;00LC4;bcf27d79 0000746:0011:00f9:0191:0039:0061:0069:00b1:0033:0081:0079:0041:0139:0031:01e3:0041:00f3:0051:0079:0061:00b3:0051:0099:0051:00b9:0021:0013:00c1:0033:00d1:0079:0041:0053:0051:0079:0061:0199:0031:0083:0041:0053:0051:0013:0041:0049:0061:0099:0031:0223:0061:0063:00a1:0083:0091:0063:0011:0089:0031:00d9:0021:00e9:0021:00b3:0021:01a5:0021:00a9:0031:0183:0141:0219:0031:0153:0081:0049:00a1:00a3:0051:0113:0031:00a3:0031:0245

12
racing.h
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@ -58,10 +58,10 @@ typedef int32_t LCR_GameUnit; ///< abstract game unit
#define LCR_PHYSICS_UNIT 4096 ///< len. of square for phys. engine
#define TPE_RESHAPE_TENSION_LIMIT 3
#define TPE_RESHAPE_ITERATIONS 15 /** a lot, but seems to help with the
bug that happens when driving onto
curved ramp diagonally at high
speed */
#define TPE_RESHAPE_ITERATIONS 3 /**< Empirically tested, seems to have a
big impact on bugs that happen when
driving onto a curved ramp under
various angles. */
#include "general.h"
#include "map.h"
#include "tinyphysicsengine.h"
@ -76,9 +76,9 @@ typedef int32_t LCR_GameUnit; ///< abstract game unit
#define LCR_CAR_STEER_FRICTION ((3 * TPE_F) / 4)
#define LCR_CAR_ELASTICITY (TPE_F / 64)
#define LCR_CAR_ACCELERATION (LCR_PHYSICS_UNIT / 9)
#define LCR_CAR_STEER_SPEED 52 ///< 0 to 64, lower is faster
#define LCR_CAR_STEER_SLOWDOWN 128 ///< slows down steering at higher speeds
#define LCR_CAR_STEER_MAX (LCR_GAME_UNIT / 2)
#define LCR_CAR_STEER_SPEED 50 ///< 0 to 64, lower is faster
#define LCR_CAR_STEER_SLOWDOWN 64 ///< slows down steering at higher speeds
#define LCR_CAR_ACCELERATOR_FACTOR 2
#define LCR_CAR_WHEEL_AIR_ROTATION_SPEED (LCR_GAME_UNIT / 32)