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-rw-r--r--src/content_abm.cpp274
1 files changed, 205 insertions, 69 deletions
diff --git a/src/content_abm.cpp b/src/content_abm.cpp
index 6adcbf708..110ac1eea 100644
--- a/src/content_abm.cpp
+++ b/src/content_abm.cpp
@@ -28,6 +28,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "treegen.h" // For treegen::make_tree
#include "main.h" // for g_settings
#include "map.h"
+#include "cpp_api/scriptapi.h"
+#include "log.h"
#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
@@ -166,86 +168,220 @@ public:
}
};
-class LiquidFlowABM : public ActiveBlockModifier
-{
-private:
- std::set<std::string> contents;
+class LiquidFlowABM : public ActiveBlockModifier {
+ private:
+ std::set<std::string> contents;
-public:
- LiquidFlowABM(ServerEnvironment *env, INodeDefManager *nodemgr)
- {
- std::set<content_t> liquids;
- nodemgr->getIds("group:liquid", liquids);
- for(std::set<content_t>::const_iterator k = liquids.begin(); k != liquids.end(); k++)
- contents.insert(nodemgr->get(*k).liquid_alternative_flowing);
-
- }
- virtual std::set<std::string> getTriggerContents()
- {
- return contents;
- }
- virtual float getTriggerInterval()
- { return 10.0; }
- virtual u32 getTriggerChance()
- { return 10; }
- virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n)
- {
- ServerMap *map = &env->getServerMap();
- if (map->transforming_liquid_size() > 500)
- return;
- map->transforming_liquid_add(p);
- //if ((*map).m_transforming_liquid.size() < 500) (*map).m_transforming_liquid.push_back(p);
- }
+ public:
+ LiquidFlowABM(ServerEnvironment *env, INodeDefManager *nodemgr) {
+ std::set<content_t> liquids;
+ nodemgr->getIds("group:liquid", liquids);
+ for(std::set<content_t>::const_iterator k = liquids.begin(); k != liquids.end(); k++)
+ contents.insert(nodemgr->get(*k).liquid_alternative_flowing);
+ }
+ virtual std::set<std::string> getTriggerContents() {
+ return contents;
+ }
+ virtual float getTriggerInterval()
+ { return 10.0; }
+ virtual u32 getTriggerChance()
+ { return 10; }
+ virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n) {
+ ServerMap *map = &env->getServerMap();
+ if (map->transforming_liquid_size() > 500)
+ return;
+ map->transforming_liquid_add(p);
+ }
};
-class LiquidDropABM : public ActiveBlockModifier
-{
-private:
- std::set<std::string> contents;
+class LiquidDropABM : public ActiveBlockModifier {
+ private:
+ std::set<std::string> contents;
-public:
- LiquidDropABM(ServerEnvironment *env, INodeDefManager *nodemgr)
- {
- std::set<content_t> liquids;
- nodemgr->getIds("group:liquid", liquids);
- for(std::set<content_t>::const_iterator k = liquids.begin(); k != liquids.end(); k++)
- contents.insert(nodemgr->get(*k).liquid_alternative_source);
- }
- virtual std::set<std::string> getTriggerContents()
- { return contents; }
- virtual std::set<std::string> getRequiredNeighbors()
- {
- std::set<std::string> neighbors;
- neighbors.insert("mapgen_air");
- return neighbors;
- }
- virtual float getTriggerInterval()
- { return 20.0; }
- virtual u32 getTriggerChance()
- { return 10; }
- virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n)
- {
- ServerMap *map = &env->getServerMap();
- if (map->transforming_liquid_size() > 500)
- return;
- if ( map->getNodeNoEx(p - v3s16(0, 1, 0 )).getContent() != CONTENT_AIR // below
- && map->getNodeNoEx(p - v3s16(1, 0, 0 )).getContent() != CONTENT_AIR // right
- && map->getNodeNoEx(p - v3s16(-1, 0, 0 )).getContent() != CONTENT_AIR // left
- && map->getNodeNoEx(p - v3s16(0, 0, 1 )).getContent() != CONTENT_AIR // back
- && map->getNodeNoEx(p - v3s16(0, 0, -1)).getContent() != CONTENT_AIR // front
- )
- return;
- map->transforming_liquid_add(p);
- }
+ public:
+ LiquidDropABM(ServerEnvironment *env, INodeDefManager *nodemgr) {
+ std::set<content_t> liquids;
+ nodemgr->getIds("group:liquid", liquids);
+ for(std::set<content_t>::const_iterator k = liquids.begin(); k != liquids.end(); k++)
+ contents.insert(nodemgr->get(*k).liquid_alternative_source);
+ }
+ virtual std::set<std::string> getTriggerContents()
+ { return contents; }
+ virtual std::set<std::string> getRequiredNeighbors() {
+ std::set<std::string> neighbors;
+ neighbors.insert("mapgen_air");
+ return neighbors;
+ }
+ virtual float getTriggerInterval()
+ { return 20.0; }
+ virtual u32 getTriggerChance()
+ { return 10; }
+ virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n) {
+ ServerMap *map = &env->getServerMap();
+ if (map->transforming_liquid_size() > 500)
+ return;
+ if ( map->getNodeNoEx(p - v3s16(0, 1, 0 )).getContent() != CONTENT_AIR // below
+ && map->getNodeNoEx(p - v3s16(1, 0, 0 )).getContent() != CONTENT_AIR // right
+ && map->getNodeNoEx(p - v3s16(-1, 0, 0 )).getContent() != CONTENT_AIR // left
+ && map->getNodeNoEx(p - v3s16(0, 0, 1 )).getContent() != CONTENT_AIR // back
+ && map->getNodeNoEx(p - v3s16(0, 0, -1)).getContent() != CONTENT_AIR // front
+ )
+ return;
+ map->transforming_liquid_add(p);
+ }
};
-void add_legacy_abms(ServerEnvironment *env, INodeDefManager *nodedef)
-{
+class LiquidFreeze : public ActiveBlockModifier {
+ public:
+ LiquidFreeze(ServerEnvironment *env, INodeDefManager *nodemgr) { }
+ virtual std::set<std::string> getTriggerContents() {
+ std::set<std::string> s;
+ s.insert("group:freezes");
+ return s;
+ }
+ virtual std::set<std::string> getRequiredNeighbors() {
+ std::set<std::string> s;
+ s.insert("mapgen_air");
+ s.insert("group:melts");
+ return s;
+ }
+ virtual float getTriggerInterval()
+ { return 10.0; }
+ virtual u32 getTriggerChance()
+ { return 20; }
+ virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n) {
+ ServerMap *map = &env->getServerMap();
+ INodeDefManager *ndef = env->getGameDef()->ndef();
+
+ float heat = map->getHeat(env, p);
+ //heater = rare
+ if (heat <= -1 && (heat <= -50 || ((myrand_range(-50, heat)) <= -30))) {
+ content_t c_self = n.getContent();
+ // making freeze not annoying, do not freeze random blocks in center of ocean
+ // todo: any block not water (dont freeze _source near _flowing)
+ content_t c;
+ bool allow = heat < -40;
+ // todo: make for(...)
+ if (!allow) {
+ c = map->getNodeNoEx(p - v3s16(0, 1, 0 )).getContent(); // below
+ if (c == CONTENT_AIR || c == CONTENT_IGNORE)
+ return; // do not freeze when falling
+ if (c != c_self && c != CONTENT_IGNORE) allow = 1;
+ if (!allow) {
+ c = map->getNodeNoEx(p - v3s16(1, 0, 0 )).getContent(); // right
+ if (c != c_self && c != CONTENT_IGNORE) allow = 1;
+ if (!allow) {
+ c = map->getNodeNoEx(p - v3s16(-1, 0, 0 )).getContent(); // left
+ if (c != c_self && c != CONTENT_IGNORE) allow = 1;
+ if (!allow) {
+ c = map->getNodeNoEx(p - v3s16(0, 0, 1 )).getContent(); // back
+ if (c != c_self && c != CONTENT_IGNORE) allow = 1;
+ if (!allow) {
+ c = map->getNodeNoEx(p - v3s16(0, 0, -1)).getContent(); // front
+ if (c != c_self && c != CONTENT_IGNORE) allow = 1;
+ }
+ }
+ }
+ }
+ }
+ if (allow) {
+ n.setContent(ndef->getId(ndef->get(n).freezemelt));
+ map->addNodeWithEvent(p, n);
+ }
+ }
+ }
+};
+
+class LiquidMeltWeather : public ActiveBlockModifier {
+ public:
+ LiquidMeltWeather(ServerEnvironment *env, INodeDefManager *nodemgr) { }
+ virtual std::set<std::string> getTriggerContents() {
+ std::set<std::string> s;
+ s.insert("group:melts");
+ return s;
+ }
+ virtual std::set<std::string> getRequiredNeighbors() {
+ std::set<std::string> s;
+ s.insert("mapgen_air");
+ s.insert("group:freezes");
+ return s;
+ }
+ virtual float getTriggerInterval()
+ { return 10.0; }
+ virtual u32 getTriggerChance()
+ { return 20; }
+ virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n) {
+ ServerMap *map = &env->getServerMap();
+ INodeDefManager *ndef = env->getGameDef()->ndef();
+
+ float heat = map->getHeat(env, p);
+ if (heat >= 1 && (heat >= 40 || ((myrand_range(heat, 40)) >= 20))) {
+ n.setContent(ndef->getId(ndef->get(n).freezemelt));
+ if (!n.getLevel(ndef))
+ n.addLevel(ndef);
+ map->addNodeWithEvent(p, n);
+ env->getScriptIface()->node_falling_update(p);
+ }
+ }
+};
+
+class LiquidMeltHot : public ActiveBlockModifier {
+ public:
+ LiquidMeltHot(ServerEnvironment *env, INodeDefManager *nodemgr) { }
+ virtual std::set<std::string> getTriggerContents() {
+ std::set<std::string> s;
+ s.insert("group:melts");
+ return s;
+ }
+ virtual std::set<std::string> getRequiredNeighbors() {
+ std::set<std::string> s;
+ s.insert("group:igniter");
+ s.insert("group:hot");
+ return s;
+ }
+ virtual float getTriggerInterval()
+ { return 2.0; }
+ virtual u32 getTriggerChance()
+ { return 4; }
+ virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n) {
+ ServerMap *map = &env->getServerMap();
+ INodeDefManager *ndef = env->getGameDef()->ndef();
+ n.setContent(ndef->getId(ndef->get(n).freezemelt));
+ if (!n.getLevel(ndef))
+ n.addLevel(ndef);
+ map->addNodeWithEvent(p, n);
+ env->getScriptIface()->node_falling_update(p);
+ }
+};
+
+class LiquidMeltAround : public LiquidMeltHot {
+ public:
+ LiquidMeltAround(ServerEnvironment *env, INodeDefManager *nodemgr)
+ : LiquidMeltHot(env, nodemgr) { }
+ virtual std::set<std::string> getRequiredNeighbors() {
+ std::set<std::string> s;
+ s.insert("group:melt_around");
+ return s;
+ }
+ virtual float getTriggerInterval()
+ { return 40.0; }
+ virtual u32 getTriggerChance()
+ { return 60; }
+};
+
+
+void add_legacy_abms(ServerEnvironment *env, INodeDefManager *nodedef) {
env->addActiveBlockModifier(new GrowGrassABM());
env->addActiveBlockModifier(new RemoveGrassABM());
env->addActiveBlockModifier(new MakeTreesFromSaplingsABM(env, nodedef));
if (g_settings->getBool("liquid_finite")) {
env->addActiveBlockModifier(new LiquidFlowABM(env, nodedef));
env->addActiveBlockModifier(new LiquidDropABM(env, nodedef));
+ env->addActiveBlockModifier(new LiquidMeltHot(env, nodedef));
+ env->addActiveBlockModifier(new LiquidMeltAround(env, nodedef));
+ if (g_settings->getBool("weather")) {
+ env->addActiveBlockModifier(new LiquidFreeze(env, nodedef));
+ env->addActiveBlockModifier(new LiquidMeltWeather(env, nodedef));
+ }
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 12:00:01 +0000