51 lines
995 B
C++
51 lines
995 B
C++
#ifndef STAR_FALLING_BLOCKS_AGENT_HPP
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#define STAR_FALLING_BLOCKS_AGENT_HPP
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#include "StarVector.hpp"
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#include "StarSet.hpp"
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#include "StarMap.hpp"
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#include "StarRandom.hpp"
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#include "StarGameTypes.hpp"
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#include "StarWorldTiles.hpp"
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namespace Star {
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STAR_CLASS(MaterialDatabase);
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STAR_CLASS(FallingBlocksFacade);
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STAR_CLASS(FallingBlocksAgent);
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enum class FallingBlockType {
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Immovable,
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Falling,
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Cascading,
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Open
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};
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class FallingBlocksFacade {
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public:
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virtual ~FallingBlocksFacade() = default;
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virtual FallingBlockType blockType(Vec2I const& pos) = 0;
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virtual void moveBlock(Vec2I const& from, Vec2I const& to) = 0;
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};
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class FallingBlocksAgent {
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public:
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FallingBlocksAgent(FallingBlocksFacadePtr worldFacade);
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void update();
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void visitLocation(Vec2I const& location);
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void visitRegion(RectI const& region);
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private:
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FallingBlocksFacadePtr m_facade;
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float m_immediateUpwardPropagateProbability;
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HashSet<Vec2I> m_pending;
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RandomSource m_random;
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};
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}
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#endif
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