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-rw-r--r--src/world.cpp93
1 files changed, 52 insertions, 41 deletions
diff --git a/src/world.cpp b/src/world.cpp
index a7c2fdf..477432c 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -187,16 +187,16 @@ generate(int width)
// give every GROUND_HILLINESSth entry a groundHeight value
for (; wditer < std::end(worldData); wditer += GROUND_HILLINESS)
- (*(wditer - GROUND_HILLINESS)).groundHeight = (*wditer).groundHeight + (randGet() % 8 - 4);
+ wditer[-static_cast<int>(GROUND_HILLINESS)].groundHeight = wditer[0].groundHeight + (randGet() % 8 - 4);
// create slopes from the points that were just defined, populate the rest of the WorldData structure
for (wditer = std::begin(worldData) + 1; wditer < std::end(worldData); wditer++){
auto w = &*(wditer);
if (w->groundHeight != 0)
- geninc = ((w + static_cast<int>(GROUND_HILLINESS))->groundHeight - w->groundHeight) / GROUND_HILLINESS;
+ geninc = (w[static_cast<int>(GROUND_HILLINESS)].groundHeight - w->groundHeight) / GROUND_HILLINESS;
- w->groundHeight = fmin(fmax((w - 1)->groundHeight + geninc, GROUND_HEIGHT_MINIMUM), GROUND_HEIGHT_MAXIMUM);
+ w->groundHeight = std::clamp(w[-1].groundHeight + geninc, GROUND_HEIGHT_MINIMUM, GROUND_HEIGHT_MAXIMUM);
w->groundColor = randGet() % 32 / 8;
w->grassUnpressed = true;
w->grassHeight[0] = (randGet() % 16) / 3 + 2;
@@ -555,7 +555,7 @@ singleDetect(Entity *e)
break;
case MOBT:
killed = "mob";
- // TODO
+ mob.erase(std::find(std::begin(mob), std::end(mob), e));
break;
case OBJECTT:
killed = "object";
@@ -583,8 +583,7 @@ singleDetect(Entity *e)
e->handleHits();
// calculate the line that this entity is currently standing on
- l = static_cast<int>(fmax((e->loc.x + e->width / 2 - worldStart) / game::HLINE, 0));
- l = static_cast<int>(fmin(l, lineCount - 1));
+ l = std::clamp(static_cast<int>((e->loc.x + e->width / 2 - worldStart) / game::HLINE), 0, static_cast<int>(lineCount - 1));
// if the entity is under the world/line, pop it back to the surface
if (e->loc.y < worldData[l].groundHeight) {
@@ -614,9 +613,9 @@ singleDetect(Entity *e)
}
// insure that the entity doesn't fall off either edge of the world.
- if (e->loc.x < worldStart) {
+ if (e->loc.x < worldStart) {
e->vel.x = 0;
- e->loc.x = worldStart + game::HLINE / 2;
+ e->loc.x = worldStart + HLINES(0.5f);
} else if (e->loc.x + e->width + game::HLINE > worldStart + worldStart * -2) {
e->vel.x = 0;
e->loc.x = worldStart + worldStart * -2 - e->width - game::HLINE;
@@ -766,6 +765,12 @@ getTheWidth(void) const
return (worldStart * -2);
}
+float World::
+getWorldStart(void) const
+{
+ return static_cast<float>(worldStart);
+}
+
/**
* Get a pointer to the most recently created light.
* Meant to be non-constant.
@@ -834,6 +839,12 @@ getStructurePos(int index)
return build[index]->loc;
}
+template<typename T>
+void appVal(const T &x, std::string &str)
+{
+ str.append(std::to_string(static_cast<int>(x)) + "\n");
+}
+
/**
* Saves world data to a file.
*/
@@ -846,22 +857,22 @@ void World::save(void){
// save npcs
for (auto &n : npc) {
- data.append(std::to_string(n->dialogIndex) + "\n");
- data.append(std::to_string((int)n->loc.x) + "\n");
- data.append(std::to_string((int)n->loc.y) + "\n");
+ appVal(n->dialogIndex, data);
+ appVal(n->loc.x, data);
+ appVal(n->loc.y, data);
}
// save structures
for (auto &b : build) {
- data.append(std::to_string((int)b->loc.x) + "\n");
- data.append(std::to_string((int)b->loc.y) + "\n");
+ appVal(b->loc.x, data);
+ appVal(b->loc.y, data);
}
// save mobs
for (auto &m : mob) {
- data.append(std::to_string((int)m->loc.x) + "\n");
- data.append(std::to_string((int)m->loc.y) + "\n");
- data.append(std::to_string((int)m->isAlive()) + "\n");
+ appVal(m->loc.x, data);
+ appVal(m->loc.y, data);
+ appVal(m->isAlive(), data);
}
// wrap up
@@ -870,6 +881,19 @@ void World::save(void){
out.close();
}
+template<typename T>
+bool getVal(T &x, std::istringstream &iss)
+{
+ std::string str;
+ std::getline(iss, str);
+
+ if (str == "dOnE")
+ return false;
+
+ x = std::stoi(str);
+ return true;
+}
+
void World::load(void){
std::string save, data, line;
const char *filedata;
@@ -880,42 +904,29 @@ void World::load(void){
std::istringstream iss (data);
for(auto &n : npc){
- std::getline(iss,line);
- if(line == "dOnE")return;
- if ((n->dialogIndex = std::stoi(line)) != 9999)
+ if (!getVal(n->dialogIndex, iss)) return;
+ if (n->dialogIndex != 9999)
n->addAIFunc(false);
- std::getline(iss,line);
- if(line == "dOnE")return;
- n->loc.x = std::stoi(line);
- std::getline(iss,line);
- if(line == "dOnE")return;
- n->loc.y = std::stoi(line);
+ if (!getVal(n->loc.x, iss)) return;
+ if (!getVal(n->loc.y, iss)) return;
}
for(auto &b : build){
- std::getline(iss,line);
- if(line == "dOnE")return;
- b->loc.x = std::stoi(line);
- std::getline(iss,line);
- if(line == "dOnE")return;
- b->loc.y = std::stoi(line);
+ if (!getVal(b->loc.x, iss)) return;
+ if (!getVal(b->loc.y, iss)) return;
}
+ bool alive = true;
for(auto &m : mob){
- std::getline(iss,line);
- if(line == "dOnE")return;
- m->loc.x = std::stoi(line);
- std::getline(iss,line);
- if(line == "dOnE")return;
- m->loc.y = std::stoi(line);
- std::getline(iss,line);
- if(line == "dOnE")return;
- if (!std::stoi(line))
+ if (!getVal(m->loc.x, iss)) return;
+ if (!getVal(m->loc.y, iss)) return;
+ if (!getVal(alive, iss)) return;
+ if (!alive)
m->die();
}
- while(std::getline(iss,line)){
+ while (std::getline(iss,line)) {
if(line == "dOnE")
break;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-06 15:52:33 +0000