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Label all character events with IDs.

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This commit is contained in:
Thomas Harte 2023-02-16 22:21:24 -05:00
parent 211e145230
commit 023da1970a
1 changed files with 22 additions and 18 deletions
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40
Components/9918/Implementation/Storage.hpp
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@ -77,8 +77,7 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
} type = Type::External;
uint8_t id = 0;
constexpr Event(int offset, Type type, uint8_t id = 0) noexcept :
offset(uint16_t(grauw_to_internal(offset))),
constexpr Event(Type type, uint8_t id = 0) noexcept :
type(type),
id(id) {}
@ -235,13 +234,12 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
std::array<Event, size> result{};
size_t index = 0;
for(int c = 0; c < 1368; c++) {
const auto event_type = GeneratorT::event(internal_to_grauw(c));
if(!event_type) {
const auto event = GeneratorT::event(internal_to_grauw(c));
if(!event) {
continue;
}
// TODO: once all lists are using generators, remove implicit grauw_to_internal
// from Event constructor and just supply c here.
result[index] = Event(internal_to_grauw(c), *event_type);
result[index] = *event;
result[index].offset = uint16_t(c);
++index;
}
result[index] = Event();
@ -249,14 +247,14 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
}
struct StandardGenerators {
static constexpr std::optional<typename Event::Type> external_every_eight(int index) {
static constexpr std::optional<Event> external_every_eight(int index) {
if(index & 7) return std::nullopt;
return Event::Type::External;
}
};
struct RefreshGenerator {
static constexpr std::optional<typename Event::Type> event(int grauw_index) {
static constexpr std::optional<Event> event(int grauw_index) {
// From 0 to 126: CPU/CMD slots at every cycle divisible by 8.
if(grauw_index < 126) {
return StandardGenerators::external_every_eight(grauw_index - 0);
@ -293,7 +291,7 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
static constexpr auto refresh_events = events<RefreshGenerator>();
template <bool include_sprites> struct BitmapEventsGenerator {
static constexpr std::optional<typename Event::Type> event(int grauw_index) {
static constexpr std::optional<Event> event(int grauw_index) {
if(!include_sprites) {
// Various standard zones of one-every-eight external slots.
if(grauw_index < 124) {
@ -369,7 +367,7 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
static constexpr auto sprites_events = events<BitmapEventsGenerator<true>>();
struct TextGenerator {
static constexpr std::optional<typename Event::Type> event(int grauw_index) {
static constexpr std::optional<Event> event(int grauw_index) {
// Capture various one-in-eight zones.
if(grauw_index < 72) {
return StandardGenerators::external_every_eight(grauw_index - 2);
@ -406,12 +404,18 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
static constexpr auto text_events = events<TextGenerator>();
struct CharacterGenerator {
static constexpr std::optional<typename Event::Type> event(int grauw_index) {
static constexpr std::optional<Event> event(int grauw_index) {
// Grab sprite events.
switch(grauw_index) {
default: break;
case 1242: case 1306: case 6: case 70: return Event::Type::SpriteLocation;
case 1274: case 1342: case 38: case 102: return Event::Type::SpritePattern;
case 1242: return Event(Event::Type::SpriteLocation, 0);
case 1306: return Event(Event::Type::SpriteLocation, 1);
case 6: return Event(Event::Type::SpriteLocation, 2);
case 70: return Event(Event::Type::SpriteLocation, 3);
case 1274: return Event(Event::Type::SpritePattern, 0);
case 1342: return Event(Event::Type::SpritePattern, 1);
case 38: return Event(Event::Type::SpritePattern, 2);
case 102: return Event(Event::Type::SpritePattern, 3);
case 1268: case 1334: case 32: case 96: return Event::Type::External;
}
@ -424,11 +428,11 @@ template <Personality personality> struct Storage<personality, std::enable_if_t<
const int block = offset / 32;
const int sub_block = offset & 31;
switch(sub_block) {
case 0: if(block > 0) return Event::Type::Name;
case 0: if(block > 0) return Event(Event::Type::Name, uint8_t(block - 1));
case 6: if((sub_block & 3) != 3) return Event::Type::External;
case 12: if(block < 32) return Event::Type::SpriteY;
case 18: if(block > 0) return Event::Type::Pattern;
case 24: if(block > 0) return Event::Type::Colour;
case 12: if(block < 32) return Event(Event::Type::SpriteY, uint8_t(block));
case 18: if(block > 0) return Event(Event::Type::Pattern, uint8_t(block - 1));
case 24: if(block > 0) return Event(Event::Type::Colour, uint8_t(block - 1));
}
}