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Fix stat lookups

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This commit is contained in:
Dane Johnson 2022-01-02 14:42:19 -06:00
parent bf55252b9a
commit 67aebee24d
2 changed files with 42 additions and 25 deletions
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62
src/base/storybook.cpp
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@ -8,18 +8,20 @@ Storybook::Storybook(FILE* fin) {
pages = CyoaParse(fin); pages = CyoaParse(fin);
} }
void Storybook::UpdateStat(const char *key, int rel) { void Storybook::UpdateStat(const char *ckey, int rel) {
std::string key(ckey);
auto it = stats.find(key); auto it = stats.find(key);
if (it == stats.end()) { if (it == stats.end()) {
// Key not present // Key not present
stats[key] = 0; stats[key] = rel;
} else { } else {
// Key present, add the rel // Key present, add the rel
stats[key] = it->second + rel; stats[key] = it->second + rel;
} }
} }
int Storybook::LookupStat(const char *key) { int Storybook::LookupStat(const char *ckey) {
std::string key(ckey);
auto it = stats.find(key); auto it = stats.find(key);
if (it == stats.end()){ if (it == stats.end()){
stats[key] = 0; stats[key] = 0;
@ -54,36 +56,48 @@ void Storybook::Advance() {
} }
} }
void Storybook::Advance(int choice_key) { void Storybook::Advance(int choice_option) {
// TODO throw an exception if the ending type is not choices. // TODO throw an exception if the ending type is not choices.
Choice* choice = (*current->footer.choices)[choice_key]; if (!IsChoiceAvailable(choice_option)) {
if (!choice) {
// TODO throw exception? // TODO throw exception?
} }
if (auto ck = choice->statcheck) { Choice* choice = (*current->footer.choices)[choice_option];
int val = LookupStat(ck->stat);
if (ck->rel == STATCHECK_GT && val < ck->value || if (statchange_t *cg = choice->statchange)
ck->rel == STATCHECK_LT && val > ck->value) {
// TODO throw different exception?
}
}
if (auto cg = choice->statchange) {
UpdateStat(cg->stat, cg->addend); UpdateStat(cg->stat, cg->addend);
}
Find(choice->id); Find(choice->id);
} }
void print_choice(Choice* c) { bool Storybook::IsChoiceAvailable(int choice_option) {
printf("%d) %s", c->option, c->flavor); Choice* choice = (*current->footer.choices)[choice_option];
if (c->statcheck) { if (!choice)
printf("(%s %d%c)", return false;
c->statcheck->stat,
c->statcheck->value, statcheck_t *ck = choice->statcheck;
c->statcheck->rel == STATCHECK_GT ? '+' : '-'); if (ck) {
int val = LookupStat(ck->stat);
if (ck->rel == STATCHECK_GT && val < ck->value ||
ck->rel == STATCHECK_LT && val > ck->value)
return false;
} }
return true;
}
void Storybook::print_choice(Choice* c) {
if (!IsChoiceAvailable(c->option))
printf("\033[;31m"); // Red background
printf("%d) %s", c->option, c->flavor);
if (c->statchange) {
printf("(%s %+d)",
c->statchange->stat,
c->statchange->addend);
}
if (!IsChoiceAvailable(c->option))
printf("\033[;0m");
printf("\n"); printf("\n");
} }

5
src/base/storybook.h
View File

@ -10,8 +10,10 @@
class Storybook { class Storybook {
private: private:
std::vector<Page*> pages; std::vector<Page*> pages;
std::unordered_map<const char*, int> stats; std::unordered_map<std::string, int> stats;
Page *current; Page *current;
void print_choice(Choice *c);
public: public:
Storybook(FILE* fin); Storybook(FILE* fin);
@ -24,6 +26,7 @@ public:
void Find(const char*); void Find(const char*);
void Advance(); // For Goto and End cases void Advance(); // For Goto and End cases
void Advance(int); // For Choices void Advance(int); // For Choices
bool IsChoiceAvailable(int);
bool IsEnded = false; bool IsEnded = false;
// This will probably be moved to the cli driver // This will probably be moved to the cli driver