Page Summary: I took the source code of JBox2D and replaced all occurrences of the float type with double. Simon built a program in Codea visualizing the absolute value of a vector.

Box2d With Fixed Point Math Experiment -

I took the source code of JBox2D and replaced all occurrences of the float type with double. Simon built a program in Codea visualizing the absolute value of a vector.

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  • I took the source code of JBox2D and replaced all occurrences of the float type with double.
  • Simon built a program in Codea visualizing the absolute value of a vector.

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Visual References

Box2D with fixed-point math experiment v2
Box2D with fixed-point math experiment
Fixed-point math is better than floating point (sometimes)
Vector Math in Codea with Box2D
Fixed Point Math - Part 1
5.3: Box2D Coordinates and Vectors - The Nature of Code
Deterministic Box2D Physics - Multiplayer Engine Test
Apparently F-Zero uses fixed-point math
JBox2D (Box2D): Float vs Double precision
Robot with point feet - Box2D simulation
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Box2D with fixed-point math experiment v2

Box2D with fixed-point math experiment v2

To satisfy the desire to create a deterministic multiplayer.

Box2D with fixed-point math experiment

Box2D with fixed-point math experiment

Read more details and related context about Box2D with fixed-point math experiment.

Fixed-point math is better than floating point (sometimes)

Fixed-point math is better than floating point (sometimes)

Read more details and related context about Fixed-point math is better than floating point (sometimes).

Vector Math in Codea with Box2D

Vector Math in Codea with Box2D

Simon built a program in Codea visualizing the absolute value of a vector.

Fixed Point Math - Part 1

Fixed Point Math - Part 1

Read more details and related context about Fixed Point Math - Part 1.

5.3: Box2D Coordinates and Vectors - The Nature of Code

5.3: Box2D Coordinates and Vectors - The Nature of Code

Read more details and related context about 5.3: Box2D Coordinates and Vectors - The Nature of Code.

Deterministic Box2D Physics - Multiplayer Engine Test

Deterministic Box2D Physics - Multiplayer Engine Test

Read more details and related context about Deterministic Box2D Physics - Multiplayer Engine Test.

Apparently F-Zero uses fixed-point math

Apparently F-Zero uses fixed-point math

Link to the LUA script: (made for Snes9x-rr 1.51, but should ...

JBox2D (Box2D): Float vs Double precision

JBox2D (Box2D): Float vs Double precision

I took the source code of JBox2D and replaced all occurrences of the float type with double. On the video I run two equivalent ...

Robot with point feet - Box2D simulation

Robot with point feet - Box2D simulation

Read more details and related context about Robot with point feet - Box2D simulation.