major engine cleanup. dependency on baselib removed. engine is now C code (not ansi tho). some other cruft removed aswell

1 files changed, 0 insertions, 315 deletions

diff --git a/src/engine/packet.h b/src/engine/packet.h
deleted file mode 100644
index 1dd3c3ab..00000000
--- a/src/engine/packet.h
+++ /dev/null
@@ -1,315 +0,0 @@
-#include <stdarg.h>
-#include <string.h>
-#include <baselib/stream/file.h>
-#include <baselib/network.h>
-
-#include "versions.h"
-#include "ringbuffer.h"
-#include "compression.h"
-#include "snapshot.h"
-
-enum
-{
-	NETMSG_NULL=0,
-	
-	// the first thing sent by the client
-	// contains the version info for the client
-	NETMSG_INFO=1,
-	
-	// sent by server
-	NETMSG_MAP,
-	NETMSG_SNAP,
-	NETMSG_SNAPEMPTY,
-	NETMSG_SNAPSMALL,
-	
-	// sent by client
-	NETMSG_ENTERGAME,
-	NETMSG_INPUT,
-	NETMSG_SNAPACK,
-	
-	// sent by both
-	NETMSG_ERROR,
-};
-
-
-// this should be revised
-enum
-{
-	MAX_NAME_LENGTH=32,
-	MAX_CLANNAME_LENGTH=32,
-	MAX_INPUT_SIZE=128,
-	MAX_SNAPSHOT_SIZE=64*1024,
-	MAX_SNAPSHOT_PACKSIZE=768
-};
-
-
-class snapshot_storage
-{
-	struct holder
-	{
-		int64 tagtime;
-		int tick;
-		int data_size;
-		int *data() { return (int *)(this+1); }
-	};
-	
-	ring_buffer buffer;
-	
-public:
-	void purge_until(int tick)
-	{
-		while(1)
-		{
-			ring_buffer::item *i = buffer.first();
-			if(!i)
-				break;
-			holder *h = (holder *)i->data();
-			if(h->tick < tick)
-				buffer.pop_first();
-			else
-				break;
-		}
-	}
-	
-	void purge_all()
-	{
-		buffer.reset();
-	}
-
-	void add(int tick, int64 tagtime, int data_size, void *data)
-	{
-		holder *h = (holder *)buffer.alloc(sizeof(holder)+data_size);
-		h->tick = tick;
-		h->data_size = data_size;
-		h->tagtime = tagtime;
-		mem_copy(h->data(), data, data_size);
-	}
-	
-	int get(int tick, int64 *tagtime, void **data)
-	{
-		ring_buffer::item *i = buffer.first();
-		while(i)
-		{
-			holder *h = (holder *)i->data();
-			if(h->tick == tick)
-			{
-				if(data)
-					*data = h->data();
-				if(tagtime)
-					*tagtime = h->tagtime;
-				return h->data_size;
-			}
-				
-			i = i->next;
-		}
-		
-		return -1;
-	}
-};
-
-class snapshot_builder
-{
-public:
-	static const int MAX_ITEMS = 512;
-
-	char data[MAX_SNAPSHOT_SIZE];
-	int data_size;
-
-	int offsets[MAX_ITEMS];
-	int num_items;
-
-	int top_size;
-	int top_items;
-
-	int snapnum;
-
-	snapshot_builder()
-	{
-		top_size = 0;
-		top_items = 0;
-		snapnum = 0;
-	}
-
-	void start()
-	{
-		data_size = 0;
-		num_items = 0;
-	}
-	
-	snapshot::item *get_item(int index) 
-	{
-		return (snapshot::item *)&(data[offsets[index]]);
-	}
-	
-	int *get_item_data(int key)
-	{
-		for(int i = 0; i < num_items; i++)
-		{
-			if(get_item(i)->key() == key)
-				return (int *)get_item(i)->data();
-		}
-		return 0;
-	}
-
-	int finish(void *snapdata)
-	{
-		snapnum++;
-
-		// flattern and make the snapshot
-		snapshot *snap = (snapshot *)snapdata;
-		snap->data_size = data_size;
-		snap->num_items = num_items;
-		int offset_size = sizeof(int)*num_items;
-		mem_copy(snap->offsets(), offsets, offset_size);
-		mem_copy(snap->data_start(), data, data_size);
-		return sizeof(snapshot) + offset_size + data_size;
-	}
-
-	void *new_item(int type, int id, int size)
-	{
-		snapshot::item *obj = (snapshot::item *)(data+data_size);
-		mem_zero(obj, sizeof(snapshot::item) + size);
-		obj->type_and_id = (type<<16)|id;
-		offsets[num_items] = data_size;
-		data_size += sizeof(snapshot::item) + size;
-		num_items++;
-		
-		dbg_assert(data_size < MAX_SNAPSHOT_SIZE, "too much data");
-		dbg_assert(num_items < MAX_ITEMS, "too many items");
-
-		return obj->data();
-	}
-};
-
-class data_packer
-{
-	enum
-	{
-		BUFFER_SIZE=1024*2
-	};
-	
-	unsigned char buffer[BUFFER_SIZE];
-	unsigned char *current;
-	unsigned char *end;
-	int error;
-public:
-	void reset()
-	{
-		error = 0;
-		current = buffer;
-		end = current + BUFFER_SIZE;
-	}
-	
-	void add_int(int i)
-	{
-		// TODO: add space check
-		// TODO: variable length encoding perhaps
-		// TODO: add debug marker
-		current = vint_pack(current, i);
-		//*current++ = (i>>24)&0xff;
-		//*current++ = (i>>16)&0xff;
-		//*current++ = (i>>8)&0xff;
-		//*current++ = i&0xff;
-	}
-
-	void add_string(const char *p, int limit)
-	{
-		// TODO: add space check
-		// TODO: add debug marker
-		if(limit > 0)
-		{
-			while(*p && limit != 0)
-			{
-				*current++ = *p++;
-				limit--;
-			}
-			*current++ = 0;
-		}
-		else
-		{
-			while(*p)
-				*current++ = *p++;
-			*current++ = 0;
-		}
-	}
-	
-	void add_raw(const unsigned char *data, int size)
-	{
-		// TODO: add space check
-		// TODO: add debug marker
-		//add_int(size);
-		while(size)
-		{
-			*current++ = *data++;
-			size--;
-		}
-	}
-	
-	int size() const
-	{
-		return (const unsigned char *)current-(const unsigned char *)buffer;
-	}
-	
-	const unsigned char *data()
-	{
-		return (const unsigned char *)buffer;
-	}
-};
-
-class data_unpacker
-{
-	const unsigned char *current;
-	const unsigned char *start;
-	const unsigned char *end;
-	int error;
-	
-public:
-	void reset(const unsigned char *data, int size)
-	{
-		error = 0;
-		start = data;
-		end = start + size;
-		current = start;
-	}
-	
-	int get_int()
-	{
-		if(current >= end)
-			return 0;
-			
-		int i;
-		current = vint_unpack(current, &i);
-		// TODO: might be changed into variable width
-		// TODO: add range check
-		// TODO: add debug marker
-		//i = (current[0]<<24) | (current[1]<<16) | (current[2]<<8) | (current[3]);
-		//current += 4;
-		return i;
-	}
-	
-	const char *get_string()
-	{
-		if(current >= end)
-			return "";
-			
-		// TODO: add range check
-		// TODO: add debug marker
-		const char *ptr = (const char *)current;
-		while(*current) // skip the string
-			current++;
-		current++;
-		return ptr;
-	}
-	
-	const unsigned char *get_raw(int size)
-	{
-		// TODO: add range check
-		// TODO: add debug marker
-		//int s = get_int();
-		//if(size)
-			//*size = s;
-		const unsigned char *ptr = current;
-		current += size;
-		return ptr;
-	}
-};