Rewrote the Ammomenu:
Added landscape ammomenu
At the moment MOBILE indicates landscape, but we could just as easily make a variable out of it
Draw to texture once
uVariables.AmmoMenuInvalidated indicates a new ammo menu needs to be drawn, see uTeams and uAmmos
Slot/Cellsize is dependent on uConsts.AMSlotSize
this should make it easier to scale the ammo menu on smaller screens
AmmoRect
AmmoRect indicates where and how big the ammo menu is, this makes positioning a bit easier imo, because you only need to change the position at one single point
needs testing on the iphone (and other systems as well ofcourse..)
/***************************************************************************/
/* */
/* ftccache.h */
/* */
/* FreeType internal cache interface (specification). */
/* */
/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010, */
/* 2011 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
#ifndef __FTCCACHE_H__
#define __FTCCACHE_H__
#include "ftcmru.h"
FT_BEGIN_HEADER
#define _FTC_FACE_ID_HASH( i ) \
((FT_PtrDist)(( (FT_PtrDist)(i) >> 3 ) ^ ( (FT_PtrDist)(i) << 7 )))
/* handle to cache object */
typedef struct FTC_CacheRec_* FTC_Cache;
/* handle to cache class */
typedef const struct FTC_CacheClassRec_* FTC_CacheClass;
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** CACHE NODE DEFINITIONS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/* */
/* Each cache controls one or more cache nodes. Each node is part of */
/* the global_lru list of the manager. Its `data' field however is used */
/* as a reference count for now. */
/* */
/* A node can be anything, depending on the type of information held by */
/* the cache. It can be an individual glyph image, a set of bitmaps */
/* glyphs for a given size, some metrics, etc. */
/* */
/*************************************************************************/
/* structure size should be 20 bytes on 32-bits machines */
typedef struct FTC_NodeRec_
{
FTC_MruNodeRec mru; /* circular mru list pointer */
FTC_Node link; /* used for hashing */
FT_PtrDist hash; /* used for hashing too */
FT_UShort cache_index; /* index of cache the node belongs to */
FT_Short ref_count; /* reference count for this node */
} FTC_NodeRec;
#define FTC_NODE( x ) ( (FTC_Node)(x) )
#define FTC_NODE_P( x ) ( (FTC_Node*)(x) )
#define FTC_NODE__NEXT( x ) FTC_NODE( (x)->mru.next )
#define FTC_NODE__PREV( x ) FTC_NODE( (x)->mru.prev )
#ifdef FTC_INLINE
#define FTC_NODE__TOP_FOR_HASH( cache, hash ) \
( ( cache )->buckets + \
( ( ( ( hash ) & ( cache )->mask ) < ( cache )->p ) \
? ( ( hash ) & ( ( cache )->mask * 2 + 1 ) ) \
: ( ( hash ) & ( cache )->mask ) ) )
#else
FT_LOCAL( FTC_Node* )
ftc_get_top_node_for_hash( FTC_Cache cache,
FT_PtrDist hash );
#define FTC_NODE__TOP_FOR_HASH( cache, hash ) \
ftc_get_top_node_for_hash( ( cache ), ( hash ) )
#endif
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
FT_BASE( void )
ftc_node_destroy( FTC_Node node,
FTC_Manager manager );
#endif
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** CACHE DEFINITIONS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/* initialize a new cache node */
typedef FT_Error
(*FTC_Node_NewFunc)( FTC_Node *pnode,
FT_Pointer query,
FTC_Cache cache );
typedef FT_Offset
(*FTC_Node_WeightFunc)( FTC_Node node,
FTC_Cache cache );
/* compare a node to a given key pair */
typedef FT_Bool
(*FTC_Node_CompareFunc)( FTC_Node node,
FT_Pointer key,
FTC_Cache cache,
FT_Bool* list_changed );
typedef void
(*FTC_Node_FreeFunc)( FTC_Node node,
FTC_Cache cache );
typedef FT_Error
(*FTC_Cache_InitFunc)( FTC_Cache cache );
typedef void
(*FTC_Cache_DoneFunc)( FTC_Cache cache );
typedef struct FTC_CacheClassRec_
{
FTC_Node_NewFunc node_new;
FTC_Node_WeightFunc node_weight;
FTC_Node_CompareFunc node_compare;
FTC_Node_CompareFunc node_remove_faceid;
FTC_Node_FreeFunc node_free;
FT_Offset cache_size;
FTC_Cache_InitFunc cache_init;
FTC_Cache_DoneFunc cache_done;
} FTC_CacheClassRec;
/* each cache really implements a dynamic hash table to manage its nodes */
typedef struct FTC_CacheRec_
{
FT_UFast p;
FT_UFast mask;
FT_Long slack;
FTC_Node* buckets;
FTC_CacheClassRec clazz; /* local copy, for speed */
FTC_Manager manager;
FT_Memory memory;
FT_UInt index; /* in manager's table */
FTC_CacheClass org_class; /* original class pointer */
} FTC_CacheRec;
#define FTC_CACHE( x ) ( (FTC_Cache)(x) )
#define FTC_CACHE_P( x ) ( (FTC_Cache*)(x) )
/* default cache initialize */
FT_LOCAL( FT_Error )
FTC_Cache_Init( FTC_Cache cache );
/* default cache finalizer */
FT_LOCAL( void )
FTC_Cache_Done( FTC_Cache cache );
/* Call this function to look up the cache. If no corresponding
* node is found, a new one is automatically created. This function
* is capable of flushing the cache adequately to make room for the
* new cache object.
*/
#ifndef FTC_INLINE
FT_LOCAL( FT_Error )
FTC_Cache_Lookup( FTC_Cache cache,
FT_PtrDist hash,
FT_Pointer query,
FTC_Node *anode );
#endif
FT_LOCAL( FT_Error )
FTC_Cache_NewNode( FTC_Cache cache,
FT_PtrDist hash,
FT_Pointer query,
FTC_Node *anode );
/* Remove all nodes that relate to a given face_id. This is useful
* when un-installing fonts. Note that if a cache node relates to
* the face_id but is locked (i.e., has `ref_count > 0'), the node
* will _not_ be destroyed, but its internal face_id reference will
* be modified.
*
* The final result will be that the node will never come back
* in further lookup requests, and will be flushed on demand from
* the cache normally when its reference count reaches 0.
*/
FT_LOCAL( void )
FTC_Cache_RemoveFaceID( FTC_Cache cache,
FTC_FaceID face_id );
#ifdef FTC_INLINE
#define FTC_CACHE_LOOKUP_CMP( cache, nodecmp, hash, query, node, error ) \
FT_BEGIN_STMNT \
FTC_Node *_bucket, *_pnode, _node; \
FTC_Cache _cache = FTC_CACHE(cache); \
FT_PtrDist _hash = (FT_PtrDist)(hash); \
FTC_Node_CompareFunc _nodcomp = (FTC_Node_CompareFunc)(nodecmp); \
FT_Bool _list_changed = FALSE; \
\
\
error = FTC_Err_Ok; \
node = NULL; \
\
/* Go to the `top' node of the list sharing same masked hash */ \
_bucket = _pnode = FTC_NODE__TOP_FOR_HASH( _cache, _hash ); \
\
/* Look up a node with identical hash and queried properties. */ \
/* NOTE: _nodcomp() may change the linked list to reduce memory. */ \
for (;;) \
{ \
_node = *_pnode; \
if ( _node == NULL ) \
goto _NewNode; \
\
if ( _node->hash == _hash && \
_nodcomp( _node, query, _cache, &_list_changed ) ) \
break; \
\
_pnode = &_node->link; \
} \
\
if ( _list_changed ) \
{ \
/* Update _bucket by possibly modified linked list */ \
_bucket = _pnode = FTC_NODE__TOP_FOR_HASH( _cache, _hash ); \
\
/* Update _pnode by possibly modified linked list */ \
while ( *_pnode != _node ) \
{ \
if ( *_pnode == NULL ) \
{ \
FT_ERROR(( "FTC_CACHE_LOOKUP_CMP: oops!!! node missing\n" )); \
goto _NewNode; \
} \
else \
_pnode = &((*_pnode)->link); \
} \
} \
\
/* Reorder the list to move the found node to the `top' */ \
if ( _node != *_bucket ) \
{ \
*_pnode = _node->link; \
_node->link = *_bucket; \
*_bucket = _node; \
} \
\
/* Update MRU list */ \
{ \
FTC_Manager _manager = _cache->manager; \
void* _nl = &_manager->nodes_list; \
\
\
if ( _node != _manager->nodes_list ) \
FTC_MruNode_Up( (FTC_MruNode*)_nl, \
(FTC_MruNode)_node ); \
} \
goto _Ok; \
\
_NewNode: \
error = FTC_Cache_NewNode( _cache, _hash, query, &_node ); \
\
_Ok: \
node = _node; \
FT_END_STMNT
#else /* !FTC_INLINE */
#define FTC_CACHE_LOOKUP_CMP( cache, nodecmp, hash, query, node, error ) \
FT_BEGIN_STMNT \
error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, \
(FTC_Node*)&(node) ); \
FT_END_STMNT
#endif /* !FTC_INLINE */
/*
* This macro, together with FTC_CACHE_TRYLOOP_END, defines a retry
* loop to flush the cache repeatedly in case of memory overflows.
*
* It is used when creating a new cache node, or within a lookup
* that needs to allocate data (e.g. the sbit cache lookup).
*
* Example:
*
* {
* FTC_CACHE_TRYLOOP( cache )
* error = load_data( ... );
* FTC_CACHE_TRYLOOP_END()
* }
*
*/
#define FTC_CACHE_TRYLOOP( cache ) \
{ \
FTC_Manager _try_manager = FTC_CACHE( cache )->manager; \
FT_UInt _try_count = 4; \
\
\
for (;;) \
{ \
FT_UInt _try_done;
#define FTC_CACHE_TRYLOOP_END( list_changed ) \
if ( !error || error != FTC_Err_Out_Of_Memory ) \
break; \
\
_try_done = FTC_Manager_FlushN( _try_manager, _try_count ); \
if ( _try_done > 0 && ( list_changed ) ) \
*(FT_Bool*)( list_changed ) = TRUE; \
\
if ( _try_done == 0 ) \
break; \
\
if ( _try_done == _try_count ) \
{ \
_try_count *= 2; \
if ( _try_count < _try_done || \
_try_count > _try_manager->num_nodes ) \
_try_count = _try_manager->num_nodes; \
} \
} \
}
/* */
FT_END_HEADER
#endif /* __FTCCACHE_H__ */
/* END */