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I am bring over my C code to CMM2 and I have looked at the docs but an not clear on what I am doing wrong. My C code is like this
#define MAPWIDTH 20 // width of map in tiles #define MAPHEIGHT 15 // height of map in tiles int Map[MAPHEIGHT][MAPWIDTH] = { {00,52,00,00,26,00,52,53,26,00,16,00,00,00,03,00,00,26,00,00}, {16,15,14,33,26,33,33,00,26,00,16,15,14,16,03,16,16,16,32,00}, {16,16,16,03,15,03,15,00,26,00,00,00,00,16,03,00,00,00,16,03}, {53,00,00,03,16,03,16,16,15,13,17,14,03,16,03,17,15,16,00,03}, {33,00,51,03,16,03,16,53,03,00,00,00,03,16,03,00,00,16,03,16}, {17,00,00,03,16,03,16,00,03,13,17,15,14,16,51,16,03,16,03,02}, {16,13,13,15,16,03,16,00,03,00,00,16,03,00,00,32,03,16,03,00}, {34,00,00,00,00,03,16,52,16,16,03,16,03,13,03,15,13,17,14,03}, {16,03,16,13,16,16,27,25,00,53,03,16,03,16,03,16,00,00,16,03}, {02,03,16,16,00,00,16,26,00,00,03,16,03,16,03,16,16,03,16,03}, {02,03,32,00,00,16,53,26,00,00,03,16,03,16,03,51,00,03,16,03}, {02,15,14,16,13,17,00,26,00,32,03,00,03,16,03,00,04,03,16,03}, {02,27,27,27,27,27,27,25,17,13,14,15,16,13,16,17,14,13,16,03}, {02,00,52,00,00,52,52,26,52,52,00,52,00,00,52,00,00,52,00,03}, {13,17,15,13,16,15,13,13,17,03,15,13,17,13,15,17,13,14,13,17} };
In CMM2
DIM MapData(20,15) data 00,52,00,00,26,00,52,53,26,00,16,00,00,00,03,00,00,26,00,00 etc
then below I do
for j = 0 to 20 for i = 0 to 15 read MapData(i,j) next i next j
Is this correct?
Thanks RC
toml_12953 Guru Joined: 13/02/2015 Location: United StatesPosts: 478
Posted: 02:08am 09 Dec 2020
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You're trying to read a 21 x 16 array but the data looks like it only has 20 x 15 data. Try this: DIM MapData(19,14) for j = 0 to 19 for i = 0 to 14 read MapData(i,j) next i next j Edited 2020-12-09 12:09 by toml_12953
LeoNicolas Guru Joined: 07/10/2020 Location: CanadaPosts: 528
Posted: 05:57am 09 Dec 2020
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This is a common problem in Basic. Defining an array with a size of 20 positions in C, Java, C#, etc:
int myArray[20] -> The array goes from 0 to 19.
In Basic
with "option base 0":
Dim myArray(19) -> The array goes from 0 to 19
with "option base 1":
Dim myArray(20) -> The array goes from 1 to 20 Edited 2020-12-09 15:58 by LeoNicolas
This is what I have and it tells me it's out out bounds.
DIM integer MAPData(19,14)
data 00,52,00,00,26,00,52,53,26,00,16,00,00,00,03,00,00,26,00,00 data 16,15,14,33,26,33,33,00,26,00,16,15,14,16,03,16,16,16,32,00 data 16,16,16,03,15,03,15,00,26,00,00,00,00,16,03,00,00,00,16,03 data 53,00,00,03,16,03,16,16,15,13,17,14,03,16,03,17,15,16,00,03 data 33,00,51,03,16,03,16,53,03,00,00,00,03,16,03,00,00,16,03,16 data 17,00,00,03,16,03,16,00,03,13,17,15,14,16,51,16,03,16,03,02 data 16,13,13,15,16,03,16,00,03,00,00,16,03,00,00,32,03,16,03,00 data 34,00,00,00,00,03,16,52,16,16,03,16,03,13,03,15,13,17,14,03 data 16,03,16,13,16,16,27,25,00,53,03,16,03,16,03,16,00,00,16,03 data 02,03,16,16,00,00,16,26,00,00,03,16,03,16,03,16,16,03,16,03 data 02,03,32,00,00,16,53,26,00,00,03,16,03,16,03,51,00,03,16,03 data 02,15,14,16,13,17,00,26,00,32,03,00,03,16,03,00,04,03,16,03 data 02,27,27,27,27,27,27,25,17,13,14,15,16,13,16,17,14,13,16,03 data 02,00,52,00,00,52,52,26,52,52,00,52,00,00,52,00,00,52,00,03 data 13,17,15,13,16,15,13,13,17,03,15,13,17,13,15,17,13,14,13,17
for j = 0 to 19 for i = 0 to 14 read MAPData(i,j) next i next j
What's wrong now?
R
matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 10590
Notice. New forum software under development. It's going to miss a few functions and look a bit ugly for a while, but I'm working on it full time now as the old forum was too unstable. Couple days, all good. If you notice any issues, please contact me.
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