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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 ============== =========== GENERAL ==============
- Fix weird reversing.
- Try doing the bouncy car body? Just keep a point and its velocity, change - 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. 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 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 :.B1w1J :f112
:=h0h2 :fl12 :f11o :=B0i2 :f11m :=m0n2 :fb12 :=h0h2 :fl12 :f11o :=B0i2 :f11m :=m0n2 :fb12
:*n1EI :!n1F :+p1r :+y1l :+y3I :+k1l :*n1EI :!n1F :+p1r :+y1l :+y3I :+k1l
#RLC1;00LC1;8bd6e314 0000533:0011:02b9:0091:00a9:0041:0089:0031:0059:0021:00d3:0061:0109:0111:00c5:0051:00e9:0181:0043:0081:00d9:0041:0099:0041:0089:0031:0079:0041:0049:0041:0179:0031:00d3:0021:00d5:0031:01a3:0041:0103:00a1:0013:0021:0033:00f1:0083:0041:0179:0021:03f9:0021:0123:0011
#BLC1;
#RLC4;00LC4;bcf27d79 0000777:0011:0119:0131:0039:00c1:0079:0041:0059:0031:00f9:0031:00a9:0041:00b3:0031:0183:0021:0083:0031:0043:0021:0023:0041:0079:0091:0053:0031:0053:0051:0079:0051:0083:0051:0013:0041:0033:0051:0103:0071:00b9:0021:0093:0031:0069:0011:0089:0051:0059:0011:00b9:0021:0063:0081:00b9:0051:0243:0021:00d3:0041:0073:0031:0013:0011:0033:0051:0073:0061:0043:0031:0079:0031:00f3:0031:0089:0021:0399:0021:0073:0051:0073:0021:00f3:00c1:00f9:0061:0043:00c1:00a3:0041:0089:0051:0093:0051:0049:0041:0069:0031:0029:0021:0133:0041:0049:0031:0083:0021:0069:0041:0043:0031
#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 LCR_PHYSICS_UNIT 4096 ///< len. of square for phys. engine
#define TPE_RESHAPE_TENSION_LIMIT 3 #define TPE_RESHAPE_TENSION_LIMIT 3
#define TPE_RESHAPE_ITERATIONS 15 /** a lot, but seems to help with the #define TPE_RESHAPE_ITERATIONS 3 /**< Empirically tested, seems to have a
bug that happens when driving onto big impact on bugs that happen when
curved ramp diagonally at high driving onto a curved ramp under
speed */ various angles. */
#include "general.h" #include "general.h"
#include "map.h" #include "map.h"
#include "tinyphysicsengine.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_STEER_FRICTION ((3 * TPE_F) / 4)
#define LCR_CAR_ELASTICITY (TPE_F / 64) #define LCR_CAR_ELASTICITY (TPE_F / 64)
#define LCR_CAR_ACCELERATION (LCR_PHYSICS_UNIT / 9) #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_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_ACCELERATOR_FACTOR 2
#define LCR_CAR_WHEEL_AIR_ROTATION_SPEED (LCR_GAME_UNIT / 32) #define LCR_CAR_WHEEL_AIR_ROTATION_SPEED (LCR_GAME_UNIT / 32)