ReC98/th02/main02_1.cpp

/* ReC98
 * -----
 * 1st part of code segment #2 of TH02's MAIN.EXE
 */

#pragma option -zCSHARED -3

extern "C" {
#include <stddef.h>
#include "platform.h"
#include "pc98.h"
#include "planar.h"
#include "master.hpp"
#include "th02/main/playfld.hpp"
#include "th02/main/tile/tile.hpp"
#include "th02/formats/mpn.hpp"

int pascal mpn_load(const char *fn)
{
	extern bool mpn_show_palette_on_load;

	int ret;
	mpn_show_palette_on_load = false;
	ret = mpn_load_palette_show(fn);
	mpn_show_palette_on_load = true;
	return ret;
}

void mpn_free(void)
{
	if(mpn_images) {
		HMem<mpn_image_t>::free(mpn_images);
	}
	mpn_images = NULL;
}

}
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`/* ReC98`
			`* -----`
			`* 1st part of code segment #2 of TH02's MAIN.EXE`
			`*/`

[Maintenance] Prefer the -zC and -zP options over `#pragma codeseg` Might look uglier, but has the advantage of not generating an empty segment with the default name… and the default padding, which will really come in handy with the following breakthrough. Part of P0137, funded by [Anonymous]. 2021-03-21 18:35:04 +00:00			`#pragma option -zCSHARED -3`
[Maintenance] Decide on a consistent place for file-wide `#pragma`s (Maintenance mode commit) 2020-10-01 14:34:46 +00:00
[Maintenance] Fix vector creation function declarations and calls Part of P0099, funded by Ember2528. 2020-06-26 10:19:15 +00:00			`extern "C" {`
[Maintenance] master.hpp: Type-safe hmem_allocbyte() and hmem_free() wrappers Sure, we can't use them everywhere, but it's really nice to get rid of that casting madness – and any explicit references to x86 memory segmentation – wherever we can. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-16 10:29:57 +00:00			`#include <stddef.h>`
[Separate translation units] [th02] .MPTN: Inner load functions Part of P0133, funded by [Anonymous]. 2021-01-28 18:08:00 +00:00			`#include "platform.h"`
			`#include "pc98.h"`
[Maintenance] [th02] .MPN: Update existing decompilations to current standards Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-18 16:36:29 +00:00			`#include "planar.h"`
[Maintenance] Complete the master.hpp transition Part of P0133, funded by [Anonymous]. 2021-01-26 15:33:06 +00:00			`#include "master.hpp"`
[Maintenance] Make the playfield fraction functions available to ≥TH02 Part of P0146, funded by -Tom- and Ember2528. 2021-05-31 19:11:48 +00:00			`#include "th02/main/playfld.hpp"`
[Maintenance] Move tile-related files to their own subdirectory The next commit will make clear that tile functionality is not a subset of the non-boss stage code. Part of P0147, funded by -Tom- and Ember2528. 2021-06-11 19:19:12 +00:00			`#include "th02/main/tile/tile.hpp"`
[Naming] .MPN: Rename mptn_* to mpn_* We've been using the three-letter extension names for everything else that isn't .DAT, so it's more consistent to do the same for .MPN, however particularly nice and readable its FOURCC may be. 8.3 filenames also really appreciate that they'll have to accommodate one fewer letter. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-22 16:43:11 +00:00			`#include "th02/formats/mpn.hpp"`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00
[Naming] .MPN: Rename mptn_* to mpn_* We've been using the three-letter extension names for everything else that isn't .DAT, so it's more consistent to do the same for .MPN, however particularly nice and readable its FOURCC may be. 8.3 filenames also really appreciate that they'll have to accommodate one fewer letter. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-22 16:43:11 +00:00			`int pascal mpn_load(const char *fn)`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`{`
[Naming] .MPN: Rename mptn_* to mpn_* We've been using the three-letter extension names for everything else that isn't .DAT, so it's more consistent to do the same for .MPN, however particularly nice and readable its FOURCC may be. 8.3 filenames also really appreciate that they'll have to accommodate one fewer letter. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-22 16:43:11 +00:00			`extern bool mpn_show_palette_on_load;`
[Separate translation units] [th02] .MPTN: Inner load functions Part of P0133, funded by [Anonymous]. 2021-01-28 18:08:00 +00:00
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`int ret;`
[Naming] .MPN: Rename mptn_* to mpn_* We've been using the three-letter extension names for everything else that isn't .DAT, so it's more consistent to do the same for .MPN, however particularly nice and readable its FOURCC may be. 8.3 filenames also really appreciate that they'll have to accommodate one fewer letter. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-22 16:43:11 +00:00			`mpn_show_palette_on_load = false;`
			`ret = mpn_load_palette_show(fn);`
			`mpn_show_palette_on_load = true;`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`return ret;`
			`}`

[Naming] .MPN: Rename mptn_* to mpn_* We've been using the three-letter extension names for everything else that isn't .DAT, so it's more consistent to do the same for .MPN, however particularly nice and readable its FOURCC may be. 8.3 filenames also really appreciate that they'll have to accommodate one fewer letter. Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-22 16:43:11 +00:00			`void mpn_free(void)`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`{`
[Maintenance] [th02] .MPN: Update existing decompilations to current standards Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-18 16:36:29 +00:00			`if(mpn_images) {`
			`HMem<mpn_image_t>::free(mpn_images);`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`}`
[Maintenance] [th02] .MPN: Update existing decompilations to current standards Part of P0138, funded by [Anonymous] and Blue Bolt. 2021-04-18 16:36:29 +00:00			`mpn_images = NULL;`
[C decompilation] [th02] Code segment #2 of all three executables Only one code segment left in both OP and FUUIN! its-happening.gif Yeah, that commit is way larger than I'm comfortable with, but none of these functions is particularly large or difficult to decompile (with the exception of graph_putsa_fx(), which I actually did weeks ago), and OP and MAIN have their own unique functions in between the shared ones, so… 2015-03-14 22:25:50 +00:00			`}`

[Maintenance] Fix vector creation function declarations and calls Part of P0099, funded by Ember2528. 2020-06-26 10:19:15 +00:00			`}`