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[Decompilation] Overload operator[] for palettes 

Which has no run-time cost in almost all cases.

Part of P0080, funded by Ember2528 and Splashman.
This commit is contained in:
nmlgc 2020-03-03 11:45:03 +01:00
parent cd48aa351e
commit f2b454dfc6
2 changed files with 12 additions and 8 deletions
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4
pc98.h
View File

@ -34,6 +34,10 @@ typedef bool page_t;
template <class RGBType> struct Palette {
RGBType colors[COLOR_COUNT];
RGBType& operator [](int col) {
return colors[col];
}
};
// The 16-color mode supports 4 bits per RGB component, for a total of

16
th01/hardware/graph.cpp
View File

@ -559,18 +559,18 @@ void z_palette_fade_from(
fadepal[i].c.g = from_g;
fadepal[i].c.b = from_b;
} else {
fadepal[i].c.r = z_Palettes.colors[i].c.r;
fadepal[i].c.g = z_Palettes.colors[i].c.g;
fadepal[i].c.b = z_Palettes.colors[i].c.b;
fadepal[i].c.r = z_Palettes[i].c.r;
fadepal[i].c.g = z_Palettes[i].c.g;
fadepal[i].c.b = z_Palettes[i].c.b;
}
}
for(i = 0; i < 16; i++) {
z_vsync_wait();
for(col = 0; col < COLOR_COUNT; col++) {
for(comp = 0; comp < sizeof(RGB4); comp++) {
if(fadepal[col].v[comp] != z_Palettes.colors[col].v[comp]) {
if(fadepal[col].v[comp] != z_Palettes[col].v[comp]) {
fadepal[col].v[comp] +=
(fadepal[col].v[comp] < z_Palettes.colors[col].v[comp])
(fadepal[col].v[comp] < z_Palettes[col].v[comp])
? 1
: -1;
}
@ -717,9 +717,9 @@ int z_respal_set(void)
if(respal_seg) {
grb_t *respal = respal_seg->pal;
for(i = 0; i < COLOR_COUNT; i++) {
respal->g = z_Palettes.colors[i].c.g;
respal->r = z_Palettes.colors[i].c.r;
respal->b = z_Palettes.colors[i].c.b;
respal->g = z_Palettes[i].c.g;
respal->r = z_Palettes[i].c.r;
respal->b = z_Palettes[i].c.b;
respal++;
}
return 0;