diff options
| author | walkingeyerobot <mitch@thefoley.net> | 2020-09-04 01:15:24 -0400 |
|---|---|---|
| committer | walkingeyerobot <mitch@thefoley.net> | 2020-09-04 01:15:24 -0400 |
| commit | 26ae6afb9c6cad1dabb7f7568b7763ad1355751e (patch) | |
| tree | 510c81551292f470eeb244404085aa1ea2b25b90 | |
| parent | 3d243569cc64ed1c866541da5529ecb74fde4bc9 (diff) | |
remove what I think is another unnecessary change
| -rw-r--r-- | printf-in-mGBA.md | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/printf-in-mGBA.md b/printf-in-mGBA.md index e03b203..72c361f 100644 --- a/printf-in-mGBA.md +++ b/printf-in-mGBA.md @@ -33,21 +33,8 @@ void AgbMain() InitHeap(gHeap, HEAP_SIZE); ... ``` -## 4. ??? -Add `#include "printf.h"` to `src/libisagbprn.c`. -```diff -... -#define AGB_PRINT_FLUSH_ADDR 0x9FE209D --#define AGB_PRINT_STRUCT_ADDR 0x9FE20F8 -+#define AGB_PRINT_STRUCT_ADDR (char*) 0x9FE20F8 - #define AGB_PRINT_PROTECT_ADDR 0x9FE2FFE - #define WSCNT_DATA (WAITCNT_PHI_OUT_16MHZ | WAITCNT_WS0_S_2 | WAITCNT_WS0_N_4) -... -``` -Then, search and replace `vsprintf` with `vsnprintf` in the file. - -## 5. Add the ability to print ASCII strings +## 4. Add the ability to print ASCII strings In order to print human-readable strings, we need to add a utility function to `gflib/string_util.h`. Open this file and add the following declaration at the end (above the `#endif`). ```diff ... @@ -148,7 +135,7 @@ char *ConvertToAscii(const u8 *str) } ``` -## 6. Testing the code +## 5. Testing the code Printf is now functioning! Let's test it out. We'll add a print statement every time we encounter a wild pokemon. Open `wild_encounter.c`. You'll need to add the following include statements at the top. @@ -179,5 +166,5 @@ This will print out the species number for the wild Pokémon about to be encount Now we'll change our `mgba_printf` call to the following: `mgba_printf(MGBA_LOG_DEBUG, "%d %s", species, ConvertToAscii(gSpeciesNames[species]));`. -## 7. Viewing the logs +## 6. Viewing the logs In order to view our logs, we'll need to use the [mGBA](https://mgba.io/) emulator. Open the log viewer by going to the "Tools" menu and selecting "View Logs...". Make sure the "Debug" checkbox is checked and you should see a message like this one when you encounter a wild Pokémon: `[DEBUG] GBA Debug: 286 POOCHYENA`.
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