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ReC98/th01/main/bullet/pellet_c.cpp

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[Decompilation] [th01] Pellet delay cloud blitting and unblitting And immediately, we discover another two hardcoded sprites, with, of course, another set of functions for blitting and unblitting them… Part of P0099, funded by Ember2528.
2020-06-23 08:04:12 +00:00
#pragma option -1
extern "C" {
#include "platform.h"
#include "pc98.h"
#include "planar.h"
#include "th01/hardware/graph.h"
#include "th01/main/bullet/pellet_c.hpp"
#include "th01/sprites/pellet_c.h"
[Maintenance] Declare distinct types for screen, VRAM, and TRAM coordinates Whew, time to look at every `int` variable we ever declared! The best moment to do this would have been a year ago, but well, better late than never. No need to communicate that in comments anymore. These shouldn't be used for widths, heights, or sprite-space coordinates. Maybe we'll cover that another time, this commit is already large enough. Part of P0111, funded by [Anonymous] and Blue Bolt.
2020-08-20 19:59:45 +00:00
void pellet_cloud_put_8(screen_x_t left, vram_y_t top, int col, int cel)
[Decompilation] [th01] Pellet delay cloud blitting and unblitting And immediately, we discover another two hardcoded sprites, with, of course, another set of functions for blitting and unblitting them… Part of P0099, funded by Ember2528.
2020-06-23 08:04:12 +00:00
{
uint16_t vram_offset = vram_offset_shift(left, top);
grcg_setcolor_rmw(col);
[Maintenance] Declare distinct types for pixel and VRAM sizes Oh wait, we also need one of those for an upcoming structure! Part of P0111, funded by [Anonymous] and Blue Bolt.
2020-08-21 18:13:08 +00:00
pixel_t y = 0;
[Decompilation] [th01] Pellet delay cloud blitting and unblitting And immediately, we discover another two hardcoded sprites, with, of course, another set of functions for blitting and unblitting them… Part of P0099, funded by Ember2528.
2020-06-23 08:04:12 +00:00
while(y < PELLET_CLOUD_H) {
if(sPELLET_CLOUD[cel][y]) {
VRAM_PUT(B, vram_offset, sPELLET_CLOUD[cel][y], PELLET_CLOUD_W);
}
y++;
vram_offset += ROW_SIZE;
}
grcg_off();
}
[Maintenance] Declare distinct types for screen, VRAM, and TRAM coordinates Whew, time to look at every `int` variable we ever declared! The best moment to do this would have been a year ago, but well, better late than never. No need to communicate that in comments anymore. These shouldn't be used for widths, heights, or sprite-space coordinates. Maybe we'll cover that another time, this commit is already large enough. Part of P0111, funded by [Anonymous] and Blue Bolt.
2020-08-20 19:59:45 +00:00
void pellet_cloud_unput_8(screen_x_t left, vram_y_t top, int cel)
[Decompilation] [th01] Pellet delay cloud blitting and unblitting And immediately, we discover another two hardcoded sprites, with, of course, another set of functions for blitting and unblitting them… Part of P0099, funded by Ember2528.
2020-06-23 08:04:12 +00:00
{
planar_t(PELLET_CLOUD_W) page1;
uint16_t vram_offset = vram_offset_shift(left, top);
pellet_cloud_put_8(left, top, 0, cel);
[Maintenance] Declare distinct types for pixel and VRAM sizes Oh wait, we also need one of those for an upcoming structure! Part of P0111, funded by [Anonymous] and Blue Bolt.
2020-08-21 18:13:08 +00:00
pixel_t y = 0;
[Decompilation] [th01] Pellet delay cloud blitting and unblitting And immediately, we discover another two hardcoded sprites, with, of course, another set of functions for blitting and unblitting them… Part of P0099, funded by Ember2528.
2020-06-23 08:04:12 +00:00
while(y < PELLET_CLOUD_H) {
if(sPELLET_CLOUD[cel][y]) {
graph_accesspage_func(1);
vram_snap_planar_masked(
page1, vram_offset, PELLET_CLOUD_W, sPELLET_CLOUD[cel][y]
);
graph_accesspage_func(0);
vram_or_planar_emptyopt(vram_offset, page1, PELLET_CLOUD_W);
}
y++;
vram_offset += ROW_SIZE;
}
}
}