This topic contains 5 replies, has 3 voices, and was last updated by 
APC
2 years, 4 months ago.
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Hello Mark and Tony,
After installing Emscripten I tried all the Pyro2 demos and the Gravity Zone does not run because of a memory issue. Java throws and exception. here is the error:
Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value 67108864, (2) compile with -s ALLOW_MEMORY_GROWTH=1 which adjusts the size at runtime but prevents some optimizations, (3) set Module.TOTAL_MEMORY to a higher value before the program runs, or if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0
Gravity Zone works fine in the Desktop build.
The Gravity Zone demo uses a rather large array map for the collisions so for Emscription you’ll need to increase the emscripten -S TOTAL_MEMORY setting in bin/env_windows.txt etc until it works.
I have had this message to. Will try the setting. I thought it was broken.
Tony
I changed the -s TOTAL_MEMORY=100663297 in the env_windows.txt located here C:\Monkey2-v1.1.01\bin\ for both for C Compiler options and C++ Compiler options, But Monkey 2 is reading it from another env_windows.txt because it gave me the same error saying the TOTAL_MEMORY=67108864.
I searched the entire C:\Monkey2-v1.1.01 directories and found only one env_windows.txt in the \bin directory.
I did Rebuild Modules and Updated Module after I edited the env_windows.txt, I got the same error.
It was Mark who gave me this advice a while back and it worked like a charm but haven’t tested this for a while so I will have a look at this myself and get back to you…
Hello Tony I got it!
Here is the change I made to bin/env_windows.txt
‘Linker options
MX2_LD_OPTS_EMSCRIPTEN=-s USE_SDL=2 -s TOTAL_MEMORY=268435456 -s DISABLE_EXCEPTION_CATCHING=1
Now it works fine!
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