-/*
- * Entity.cpp
- *
- * Created on: Sep 29, 2012
- * Author: holy
- */
-
#include "Entity.h"
-using geometry::Vector;
+#include "../battle/Monster.h"
+#include "../battle/PartyLayout.h"
+#include "../graphics/Animation.h"
+#include "../graphics/Sprite.h"
+#include "../loader/Interpreter.h"
+#include "../loader/TypeDescription.h"
+
+using battle::Monster;
+using battle::PartyLayout;
+using graphics::Animation;
+using graphics::Sprite;
+using math::Fixed;
+using math::Vector;
+using loader::FieldDescription;
+using loader::Interpreter;
+using loader::TypeDescription;
namespace map {
Entity::Entity()
-: sprite(0) {
+: follower(0)
+, animation(0)
+, sprite(0)
+, partyLayout(0)
+, monsters(0)
+, numMonsters(0)
+, direction(ORIENTATION_NORTH)
+, orientation(ORIENTATION_NORTH)
+, speed(0)
+, flags(0) {
+ runner.SetFrameShift(1);
+}
+
+
+void Entity::SetOrientation(Orientation o) {
+ orientation = o;
+ if (CanTurn()) {
+ runner.SetColOffset(o);
+ }
+}
+void Entity::SetDirection(Orientation o) {
+ direction = o;
+ UpdateVelocity();
+ SetOrientation(o);
}
+void Entity::SetSpeed(Fixed<8> s) {
+ speed = s;
+ UpdateVelocity();
+}
+
+
+void Entity::StartAnimation(app::Application &ctrl) {
+ runner.Start(ctrl);
+}
+
+void Entity::StartAnimation(app::State &ctrl) {
+ runner.Start(ctrl);
+}
-bool Entity::TileLock(int width, int height) const {
- Vector<int> tilePosition(
- position.X() - (width / 2),
- position.Y() - height);
- return (tilePosition.X() % width == 0) && (tilePosition.Y() % height == 0);
+void Entity::StopAnimation() {
+ runner.Stop();
}
-void Entity::Update(float deltaT) {
+void Entity::SetHandsFree() {
+ runner.SetRowOffset(0);
+}
+
+void Entity::SetCarrying() {
+ runner.SetRowOffset(2);
+}
+
+void Entity::SetPushing() {
+ runner.SetRowOffset(4);
+}
+
+
+void Entity::AddFollower(Entity *f) {
+ if (follower) {
+ follower->AddFollower(f);
+ } else {
+ follower = f;
+ }
+}
+
+void Entity::RemoveFollower(Entity *f) {
+ if (follower == f) {
+ follower = follower->follower;
+ } else if (follower) {
+ follower->RemoveFollower(f);
+ }
+}
+
+void Entity::SetAnimation(const graphics::Animation *a) {
+ animation = a;
+ runner.ChangeAnimation(animation);
+ if (!sprite) {
+ sprite = animation->GetSprite();
+ }
+}
+
+
+void Entity::UpdateVelocity() {
+ if (speed == 0) {
+ velocity = Vector<Fixed<8> >();
+ return;
+ }
+ switch (direction) {
+ case ORIENTATION_NORTH:
+ velocity = Vector<Fixed<8> >(0, -speed);
+ break;
+ case ORIENTATION_EAST:
+ velocity = Vector<Fixed<8> >(speed, 0);
+ break;
+ case ORIENTATION_SOUTH:
+ velocity = Vector<Fixed<8> >(0, speed);
+ break;
+ case ORIENTATION_WEST:
+ velocity = Vector<Fixed<8> >(-speed, 0);
+ break;
+ }
+}
+
+
+bool Entity::TileLock(const math::Vector<int> &tileSize) const {
+ Vector<int> tilePosition(ToInt(position));
+ return tilePosition % tileSize == Vector<int>();
+}
+
+
+void Entity::Update(Uint32 deltaT) {
position += velocity * deltaT;
}
void Entity::Render(SDL_Surface *dest, const Vector<int> &offset) const {
- if (animation.Running()) {
- animation.DrawCenterBottom(dest, offset + position);
+ if (runner.Running()) {
+ runner.Draw(dest, offset + ToInt(position) + spriteOffset);
} else {
- sprite->DrawCenterBottom(dest, offset + position);
+ sprite->Draw(dest, offset + ToInt(position) + spriteOffset, CanTurn() ? orientation : 0);
+ }
+}
+
+
+void Entity::CreateTypeDescription() {
+ Entity e;
+
+ TypeDescription &td(TypeDescription::Create(TYPE_ID, "Entity"));
+ td.SetConstructor(&Construct);
+ td.SetLoader(&Load);
+ td.SetSize(sizeof(Entity));
+
+ td.AddField("animation", FieldDescription(((char *)&e.animation) - ((char *)&e), Animation::TYPE_ID).SetReferenced());
+ td.AddField("sprite", FieldDescription(((char *)&e.sprite) - ((char *)&e), Sprite::TYPE_ID).SetReferenced());
+ td.AddField("partyLayout", FieldDescription(((char *)&e.partyLayout) - ((char *)&e), PartyLayout::TYPE_ID).SetReferenced());
+ td.AddField("monsters", FieldDescription(((char *)&e.monsters) - ((char *)&e), Monster::TYPE_ID).SetReferenced().SetAggregate());
+ td.AddField("spriteOffset", FieldDescription(((char *)&e.spriteOffset) - ((char *)&e), Interpreter::VECTOR_ID));
+ td.AddField("position", FieldDescription(((char *)&e.tilePosition) - ((char *)&e), Interpreter::VECTOR_ID));
+ td.AddField("flags", FieldDescription(((char *)&e.flags) - ((char *)&e), Interpreter::NUMBER_ID));
+}
+
+void Entity::Construct(void *data) {
+ new (data) Entity;
+}
+
+void Entity::Load(void *data) {
+ Entity *entity(reinterpret_cast<Entity *>(data));
+ if (entity->animation) {
+ entity->runner.ChangeAnimation(entity->animation);
+ if (!entity->sprite) {
+ entity->sprite = entity->animation->GetSprite();
+ }
}
}