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-rw-r--r--src/content_cao.cpp189
1 files changed, 143 insertions, 46 deletions
diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index 984a216d8..ba8739df7 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -899,8 +899,8 @@ void MobV2CAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc)
/*infostream<<"MobV2CAO::addToScene using texture_name="<<
m_texture_name<<std::endl;*/
- std::string texture_string = "[makealpha2:128,0,0;128,128,0:";
- texture_string += m_texture_name;
+ std::string texture_string = m_texture_name +
+ "^[makealpha:128,0,0^[makealpha:128,128,0";
scene::MyBillboardSceneNode *bill = new scene::MyBillboardSceneNode(
smgr->getRootSceneNode(), smgr, -1, v3f(0,0,0), v2f(1,1));
@@ -1281,21 +1281,16 @@ private:
float m_yaw;
struct LuaEntityProperties *m_prop;
SmoothTranslator pos_translator;
+ // Spritesheet/animation stuff
+ v2f m_tx_size;
+ v2s16 m_tx_basepos;
+ bool m_tx_select_horiz_by_yawpitch;
+ int m_anim_frame;
+ int m_anim_num_frames;
+ float m_anim_framelength;
+ float m_anim_timer;
public:
- u8 getType() const
- {
- return ACTIVEOBJECT_TYPE_LUAENTITY;
- }
- core::aabbox3d<f32>* getSelectionBox()
- {
- return &m_selection_box;
- }
- v3f getPosition()
- {
- return pos_translator.vect_show;
- }
-
CLuaEntityCAO(IGameDef *gamedef):
LuaEntityCAO(gamedef),
m_selection_box(-BS/3.,-BS/3.,-BS/3., BS/3.,BS/3.,BS/3.),
@@ -1305,11 +1300,52 @@ public:
m_velocity(v3f(0,0,0)),
m_acceleration(v3f(0,0,0)),
m_yaw(0),
- m_prop(new LuaEntityProperties)
+ m_prop(new LuaEntityProperties),
+ m_tx_size(1,1),
+ m_tx_basepos(0,0),
+ m_tx_select_horiz_by_yawpitch(false),
+ m_anim_frame(0),
+ m_anim_num_frames(1),
+ m_anim_framelength(0.2),
+ m_anim_timer(0)
{
ClientActiveObject::registerType(getType(), create);
}
+ void initialize(const std::string &data)
+ {
+ infostream<<"CLuaEntityCAO: Got init data"<<std::endl;
+
+ std::istringstream is(data, std::ios::binary);
+ // version
+ u8 version = readU8(is);
+ // check version
+ if(version != 0)
+ return;
+ // pos
+ m_position = readV3F1000(is);
+ // yaw
+ m_yaw = readF1000(is);
+ // properties
+ std::istringstream prop_is(deSerializeLongString(is), std::ios::binary);
+ m_prop->deSerialize(prop_is);
+
+ infostream<<"m_prop: "<<m_prop->dump()<<std::endl;
+
+ m_selection_box = m_prop->collisionbox;
+ m_selection_box.MinEdge *= BS;
+ m_selection_box.MaxEdge *= BS;
+
+ pos_translator.init(m_position);
+
+ m_tx_size.X = 1.0 / m_prop->spritediv.X;
+ m_tx_size.Y = 1.0 / m_prop->spritediv.Y;
+ m_tx_basepos.X = m_tx_size.X * m_prop->initial_sprite_basepos.X;
+ m_tx_basepos.Y = m_tx_size.Y * m_prop->initial_sprite_basepos.Y;
+
+ updateNodePos();
+ }
+
~CLuaEntityCAO()
{
delete m_prop;
@@ -1320,6 +1356,19 @@ public:
return new CLuaEntityCAO(gamedef);
}
+ u8 getType() const
+ {
+ return ACTIVEOBJECT_TYPE_LUAENTITY;
+ }
+ core::aabbox3d<f32>* getSelectionBox()
+ {
+ return &m_selection_box;
+ }
+ v3f getPosition()
+ {
+ return pos_translator.vect_show;
+ }
+
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc)
{
if(m_meshnode != NULL || m_spritenode != NULL)
@@ -1327,7 +1376,7 @@ public:
//video::IVideoDriver* driver = smgr->getVideoDriver();
- if(m_prop->visual == "single_sprite"){
+ if(m_prop->visual == "sprite"){
infostream<<"CLuaEntityCAO::addToScene(): single_sprite"<<std::endl;
m_spritenode = new scene::MyBillboardSceneNode(
smgr->getRootSceneNode(), smgr, -1, v3f(0,0,0), v2f(1,1));
@@ -1339,7 +1388,7 @@ public:
m_spritenode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
m_spritenode->setColor(video::SColor(255,0,0,0));
m_spritenode->setVisible(false); /* Set visible when brightness is known */
- m_spritenode->setSize(v2f(1,1)*1.0*BS);
+ m_spritenode->setSize(m_prop->visual_size*BS);
{
const float txs = 1.0 / 1;
const float tys = 1.0 / 1;
@@ -1387,6 +1436,9 @@ public:
for(u32 i=0; i<24; ++i){
vertices[i].Pos *= BS;
+ vertices[i].Pos.Y *= m_prop->visual_size.Y;
+ vertices[i].Pos.X *= m_prop->visual_size.X;
+ vertices[i].Pos.Z *= m_prop->visual_size.X;
}
u16 indices[6] = {0,1,2,2,3,0};
@@ -1487,6 +1539,66 @@ public:
pos_translator.translate(dtime);
updateNodePos();
}
+
+ m_anim_timer += dtime;
+ if(m_anim_timer >= m_anim_framelength){
+ m_anim_timer -= m_anim_framelength;
+ m_anim_frame++;
+ if(m_anim_frame >= m_anim_num_frames)
+ m_anim_frame = 0;
+ }
+
+ updateTexturePos();
+ }
+
+ void updateTexturePos()
+ {
+ if(m_spritenode){
+ scene::ICameraSceneNode* camera =
+ m_spritenode->getSceneManager()->getActiveCamera();
+ if(!camera)
+ return;
+ v3f cam_to_entity = m_spritenode->getAbsolutePosition()
+ - camera->getAbsolutePosition();
+ cam_to_entity.normalize();
+
+ int row = m_tx_basepos.Y;
+ int col = m_tx_basepos.X;
+
+ if(m_tx_select_horiz_by_yawpitch)
+ {
+ if(cam_to_entity.Y > 0.75)
+ col += 5;
+ else if(cam_to_entity.Y < -0.75)
+ col += 4;
+ else{
+ float mob_dir = atan2(cam_to_entity.Z, cam_to_entity.X) / PI * 180.;
+ float dir = mob_dir - m_yaw;
+ dir = wrapDegrees_180(dir);
+ //infostream<<"id="<<m_id<<" dir="<<dir<<std::endl;
+ if(fabs(wrapDegrees_180(dir - 0)) <= 45.1)
+ col += 2;
+ else if(fabs(wrapDegrees_180(dir - 90)) <= 45.1)
+ col += 3;
+ else if(fabs(wrapDegrees_180(dir - 180)) <= 45.1)
+ col += 0;
+ else if(fabs(wrapDegrees_180(dir + 90)) <= 45.1)
+ col += 1;
+ else
+ col += 4;
+ }
+ }
+
+ // Animation goes downwards
+ row += m_anim_frame;
+
+ float txs = m_tx_size.X;
+ float tys = m_tx_size.Y;
+ m_spritenode->setTCoords(0, v2f(txs*(1+col), tys*(1+row)));
+ m_spritenode->setTCoords(1, v2f(txs*(1+col), tys*(0+row)));
+ m_spritenode->setTCoords(2, v2f(txs*(0+col), tys*(0+row)));
+ m_spritenode->setTCoords(3, v2f(txs*(0+col), tys*(1+row)));
+ }
}
void updateTextures(const std::string &mod)
@@ -1562,35 +1674,20 @@ public:
std::string mod = deSerializeString(is);
updateTextures(mod);
}
- }
-
- void initialize(const std::string &data)
- {
- infostream<<"CLuaEntityCAO: Got init data"<<std::endl;
-
- std::istringstream is(data, std::ios::binary);
- // version
- u8 version = readU8(is);
- // check version
- if(version != 0)
- return;
- // pos
- m_position = readV3F1000(is);
- // yaw
- m_yaw = readF1000(is);
- // properties
- std::istringstream prop_is(deSerializeLongString(is), std::ios::binary);
- m_prop->deSerialize(prop_is);
-
- infostream<<"m_prop: "<<m_prop->dump()<<std::endl;
-
- m_selection_box = m_prop->collisionbox;
- m_selection_box.MinEdge *= BS;
- m_selection_box.MaxEdge *= BS;
+ else if(cmd == 2) // set sprite
+ {
+ v2s16 p = readV2S16(is);
+ int num_frames = readU16(is);
+ float framelength = readF1000(is);
+ bool select_horiz_by_yawpitch = readU8(is);
- pos_translator.init(m_position);
-
- updateNodePos();
+ m_tx_basepos = p;
+ m_anim_num_frames = num_frames;
+ m_anim_framelength = framelength;
+ m_tx_select_horiz_by_yawpitch = select_horiz_by_yawpitch;
+
+ updateTexturePos();
+ }
}
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-01 11:20:13 +0000