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ReC98/th04/formats/mpn.hpp

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[Reverse-engineering] [th04] .MPN: Slot structure TH04 is the only game that reserves memory for 8 .MPN slots, despite only actually using just one of them, like all other games… And there goes another 458 bytes of conventional RAM. Part of P0138, funded by [Anonymous] and Blue Bolt.
2021-04-19 13:16:54 +00:00
#include "th02/formats/mpn.hpp"
// Internal .MPN slot structure
struct mpn_t {
mpn_image_t *images;
size_t count;
Palette8 palette;
int8_t unused[10];
};
// TH04 reserves memory for 8 slots, but only actually uses the first one.
static const int MPN_COUNT = 8;
extern mpn_t mpn_slots[MPN_COUNT];
[Decompilation] [th04] input_wait_for_change(), .MPN: Freeing / palette setting Another three functions in one commit, forced by segment alignment… Part of P0138, funded by [Anonymous] and Blue Bolt.
2021-04-20 18:02:54 +00:00
// Frees the .MPN images in the given [slot].
void pascal mpn_free(int slot);
// Sets the hardware color palette to the one in the given .MPN [slot].
void pascal mpn_palette_show(int slot);