Initial revision

1 files changed, 273 insertions, 0 deletions

diff --git a/src/win95/ltchunk.hpp b/src/win95/ltchunk.hpp
new file mode 100644
index 0000000..2ed6b78
--- /dev/null
+++ b/src/win95/ltchunk.hpp
@@ -0,0 +1,273 @@
+#ifndef _ltchunk_hpp
+#define _ltchunk_hpp 1
+
+#include "chunk.hpp"
+#include "chnktype.hpp"
+
+#if InterfaceEngine
+#include "strachnk.hpp"
+#endif
+
+#define LOFlag_On					0x00000001
+#define LOFlag_ShadowData	0x00000002
+#define LOFlag_Changed		0x00000004
+#define LOFlag_Calc_Data	0x00000008
+#define LOFlag_Runtime		0x00000010
+#define LOFlag_Invisible	0x00000020
+#define LOFlag_NoPreLight	0x00000040
+
+class Environment_Data_Chunk;
+
+class Light_Data
+{
+public:
+
+	int light_number;
+	ChunkVectorInt location;
+	ChunkMatrix orientation;
+	
+	int brightness;
+	int spread;
+	int range;
+	
+	int colour;
+	
+	int engine_light_flags;
+	int local_light_flags;
+
+	int pad1;
+	int pad2;
+	
+};
+
+
+#define PlacedLightType_Standard 0
+#define PlacedLightType_Strobe   1
+#define PlacedLightType_Flicker  2
+
+#define PlacedLightOnOff_Standard 0
+#define PlacedLightOnOff_Fade 1
+#define PlacedLightOnOff_Flicker 2
+
+#define PlacedLightFlag_On 				   0x00000001
+#define PlacedLightFlag_SwapColourBright   0x00000002
+#define PlacedLightFlag_NoSpecular 		   0x00000004
+class Placed_Object_Light_Data
+{
+public:
+
+	int brightness;
+	int spread;
+	int range;
+	
+	int up_colour;
+	int down_colour;
+	
+	int engine_light_flags;
+	int local_light_flags;
+
+	int fade_up_time;
+	int fade_down_time;
+	int up_time;
+	int down_time;
+	int start_time;
+
+	int light_type;
+	int on_off_type;
+	int flags;
+
+	
+};
+
+class Light_Set_Chunk : public Chunk_With_Children
+{
+public:
+
+	// for user
+
+	Light_Set_Chunk (Chunk_With_Children * parent, char * light_set_name);
+	Light_Set_Chunk (Chunk_With_Children * const parent,const char *, size_t const);
+	
+private:
+	
+	friend class Environment_Data_Chunk;
+	
+
+	
+};
+
+
+class Light_Set_Header_Chunk : public Chunk
+{
+public:
+
+	Light_Set_Header_Chunk (Light_Set_Chunk * parent, char l_set_name[8]);
+	Light_Set_Header_Chunk (Chunk_With_Children * parent, const char *, size_t const);
+	char light_set_name[8];
+	
+	int pad;
+	
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 + 8 + 4);
+	}
+	
+	void fill_data_block ( char * data_start);
+	
+private:
+
+	friend class Light_Set_Chunk;
+
+	
+
+};
+
+
+class Light_Chunk : public Chunk
+{
+public:
+
+	Light_Chunk (Light_Set_Chunk * parent, Light_Data & new_light)
+	: Chunk (parent, "STDLIGHT"), light (new_light) {}
+
+	Light_Chunk (Chunk_With_Children * parent, const char *, size_t const);
+
+	Light_Data light;
+
+	BOOL light_added_to_module;
+	
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 + 9 * 4 + 3 * 4 + 9 * 4);
+	}
+	
+	void fill_data_block ( char * data_start);
+
+#if InterfaceEngine
+	AVP_Strategy_Chunk* GetStrategyChunk();
+	AVP_Strategy_Chunk* CreateStrategyChunk();
+#endif
+	
+private:
+
+	friend class Light_Set_Chunk;
+	
+	
+
+};
+
+//should be a child of an object_chunk
+class Placed_Object_Light_Chunk : public Chunk
+{
+public :	
+	Placed_Object_Light_Chunk (Chunk_With_Children * parent, Placed_Object_Light_Data & new_light)
+	: Chunk (parent, "PLOBJLIT"), light (new_light),num_extra_data(0),extra_data(0) {}
+
+	Placed_Object_Light_Chunk (Chunk_With_Children * parent, const char *, size_t const);
+	
+	~Placed_Object_Light_Chunk();
+	
+	Placed_Object_Light_Data light;
+	int* extra_data;
+	int num_extra_data;
+
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 +sizeof(Placed_Object_Light_Data) +4 +4*num_extra_data);
+	}
+	
+	void fill_data_block ( char * data_start);
+	
+};
+
+
+class Shape_Vertex_Intensities_Chunk : public Chunk
+{
+public:
+
+	Shape_Vertex_Intensities_Chunk(Chunk_With_Children *, char *, int, int *);
+	Shape_Vertex_Intensities_Chunk(Chunk_With_Children *, const char *, size_t const);
+	~Shape_Vertex_Intensities_Chunk();
+	
+	char light_set_name[8];
+
+	int pad;
+	
+	int num_vertices;
+	
+	int * intensity_array;
+
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 + 8 + 4 + 4 + 4 * num_vertices);
+	}
+
+	void fill_data_block ( char * data_start);
+
+private:
+
+	friend class Object_Chunk;
+
+	
+	
+};
+
+class Lighting_Ambience_Chunk : public Chunk
+{
+public:
+
+	Lighting_Ambience_Chunk (Light_Set_Chunk * parent, int _ambience)
+	: Chunk (parent, "AMBIENCE"), ambience (_ambience)
+	{}
+	Lighting_Ambience_Chunk (Chunk_With_Children * parent, const char * data, size_t const /*size*/)
+	: Chunk (parent, "AMBIENCE"), ambience (*((int *)data))
+	{}
+	int ambience;
+	
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 + 4);
+	}
+
+	void fill_data_block ( char * data_start);
+
+private:
+
+	friend class Light_Set_Chunk;
+
+
+
+};
+
+#define PSXLightMode 0
+//details of how light data should be altered for different platforms.
+//currently just playstation
+class Light_Scale_Chunk : public Chunk
+{
+public :
+	Light_Scale_Chunk(Light_Set_Chunk * parent,int mode);
+	Light_Scale_Chunk(Chunk_With_Children* parent,const char* data,size_t);
+
+	void fill_data_block ( char * data_start);
+	size_t size_chunk()
+	{
+		return (chunk_size = 12 + 44);
+	}
+	
+	int LightMode;
+	float prelight_multiply;	
+	int prelight_multiply_above;
+	int prelight_add;			
+	
+	float runtime_multiply;
+	int runtime_multiply_above;
+	int runtime_add;
+
+
+	int ApplyPrelightScale(int l);
+	int ApplyRuntimeScale(int l);
+
+	int spare1,spare2,spare3,spare4;	
+};
+
+#endif
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