[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
23	#include <glib/gmacros.h>	58	#include <glib.h>
24		59
25	#include <pango/pango.h>	60	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	61
27	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#include "ecb.h"
		82	#include "salloc.h"
46		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
48		90
49	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
51		93
52	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
		95
		96	/* mask out modifiers we are not interested in */
		97	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
		122
		123	static AV *texture_av;
53		124
54	static struct	125	static struct
55	{	126	{
56	#define GL_FUNC(ptr,name) ptr name;	127	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	128	#include "glfunc.h"
58	#undef GL_FUNC	129	#undef GL_FUNC
59	} gl;	130	} gl;
60		131
		132	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	133	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	134	{
63	if (gl.BlendFuncSeparate)	135	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	136	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	137	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	138	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	139	else
68	glBlendFunc (sa, da);	140	glBlendFunc (sa, da);
69	}	141	}
70		142
		143	static GLuint
		144	gen_texture ()
		145	{
		146	GLuint name;
		147
		148	if (AvFILL (texture_av) >= 0)
		149	name = (GLuint)(size_t)av_pop (texture_av);
		150	else
		151	glGenTextures (1, &name);
		152
		153	return name;
		154	}
		155
		156	static void
		157	del_texture (GLuint name)
		158	{
		159	/* make a half-assed attempt at returning the memory used by the texture */
		160	/* textures are frequently being reused by cfplus anyway */
		161	/glBindTexture (GL_TEXTURE_2D, name);/
		162	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		163	av_push (texture_av, (SV *)(size_t)name);
		164	glDeleteTextures (1, &name);
		165	}
		166
		167	#include "texcache.c"
		168	#include "rendercache.c"
		169
		170	#include "pango-font.c"
		171	#include "pango-fontmap.c"
		172	#include "pango-render.c"
		173
		174	typedef IV DC__Channel;
		175	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	176	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	177	typedef Mix_Music *DC__MixMusic;
73		178
74	typedef PangoFontDescription *CFClient__Font;	179	typedef PangoFontDescription *DC__Font;
75		180
		181	static int
		182	shape_attr_p (PangoLayoutRun *run)
		183	{
		184	GSList *attrs = run->item->analysis.extra_attrs;
		185
		186	while (attrs)
		187	{
		188	PangoAttribute attr = (PangoAttribute )attrs->data;
		189
		190	if (attr->klass->type == PANGO_ATTR_SHAPE)
		191	return 1;
		192
		193	attrs = attrs->next;
		194	}
		195
		196	return 0;
		197	}
		198
76	typedef struct cf_layout {	199	struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	200	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
80	int base_height;	202	int base_height;
81	CFClient__Font font;	203	DC__Font font;
82	} *CFClient__Layout;	204	rc_t rc;
		205	};
83		206
		207	typedef cf_layout *DC__Layout;
		208
84	static CFClient__Font default_font;	209	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	210	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	211	static PangoFontMap *opengl_fontmap;
87		212
88	static void	213	static void
89	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
90	{	215	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	219	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	221	}
101		222
102	static void	223	static void
103	layout_update_font (CFClient__Layout self)	224	layout_update_font (DC__Layout self)
104	{	225	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
107	*/	228	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
109		230
110	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		233
113	pango_layout_set_font_description (self->pl, font);	234	pango_layout_set_font_description (self->pl, font);
114	}	235	}
115		236
116	static void	237	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	238	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	239	{
		240	PangoRectangle rect;
		241
		242	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	243	pango_layout_get_extents (self->pl, 0, &rect);
120		244
121	if (!w) w = 1;	245	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	246	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		247
124	w = (w + 3) & ~3;	248	if (!rect.width) rect.width = 1;
125	}	249	if (!rect.height) rect.height = 1;
126		250
		251	*w = rect.width;
		252	*h = rect.height;
		253	}
		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
		257	typedef uint16_t tileid;
127	typedef uint16_t mapface;	258	typedef uint16_t faceid;
128		259
129	typedef struct {	260	struct maptex
		261	{
130	GLint name;	262	GLuint name;
131	int w, h;	263	int w, h;
132	float s, t;	264	float s, t;
133	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
134	} maptex;	266	tileid smoothtile;
		267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
		269	};
135		270
136	typedef struct {	271	struct mapcell
		272	{
		273	uint32_t player;
		274	tileid tile[3];
137	int16_t darkness;	275	uint16_t darkness;
138	mapface face[3];	276	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	277	};
140		278
141	typedef struct {	279	struct maprow
		280	{
142	int32_t c0, c1;	281	int32_t c0, c1;
143	mapcell *col;	282	mapcell *col;
144	} maprow;	283	};
145		284
146	typedef struct map {	285	struct mapgrid {
147	int x, y, w, h;	286	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	288	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	289	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		290
155	int32_t rows;	291	int32_t rows;
156	maprow *row;	292	maprow *row;
157	} *CFClient__Map;	293	};
158		294
159	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
160	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
161	{	300	{
162	char *p;	301	T *p;
163		302
164	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
165	Zero (p, inc, char);	304	Zero (p, inc, T);
166	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
167	Safefree (ptr);	306	Safefree (ptr);
168		307
169	return p;	308	ptr = p;
170	}	309	}
171		310
172	static char *	311	template<typename T>
		312	static void
173	append (char *ptr, int sze, int inc)	313	append (T *&ptr, int sze, int inc)
174	{	314	{
175	Renew (ptr, sze + inc, char);	315	Renew (ptr, sze + inc, T);
176	Zero (ptr + sze, inc, char);	316	Zero (ptr + sze, inc, T);
177
178	return ptr;
179	}	317	}
180		318
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	static void
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	320	need_facenum (struct mapgrid *self, faceid face)
		321	{
		322	while (self->faces <= face)
		323	{
		324	append (self->face2tile, self->faces, self->faces);
		325	self->faces *= 2;
		326	}
		327	}
		328
		329	static void
		330	need_texid (struct mapgrid *self, int texid)
		331	{
		332	while (self->texs <= texid)
		333	{
		334	append (self->tex, self->texs, self->texs);
		335	self->texs *= 2;
		336	}
		337	}
183		338
184	static maprow *	339	static maprow *
185	map_get_row (CFClient__Map self, int y)	340	map_get_row (mapgrid *self, int y)
186	{	341	{
187	if (0 > y)	342	if (0 > y)
188	{	343	{
189	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
191		346
192	self->rows += extend;	347	self->rows += extend;
193	self->y += extend;	348	self->y += extend;
194	y += extend;	349	y += extend;
195	}	350	}
196	else if (y >= self->rows)	351	else if (y >= self->rows)
197	{	352	{
198	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
199	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
200	self->rows += extend;	355	self->rows += extend;
201	}	356	}
202		357
203	return self->row + y;	358	return self->row + y;
204	}	359	}
214	}	369	}
215		370
216	if (row->c0 > x)	371	if (row->c0 > x)
217	{	372	{
218	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
219	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
220	row->c0 -= extend;	375	row->c0 -= extend;
221	}	376	}
222	else if (x >= row->c1)	377	else if (x >= row->c1)
223	{	378	{
224	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
225	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
226	row->c1 += extend;	381	row->c1 += extend;
227	}	382	}
228		383
229	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
230	}	385	}
231		386
232	static mapcell *	387	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
234	{	389	{
235	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
236	}	391	}
237		392
238	static void	393	static void
239	map_clear (CFClient__Map self)	394	map_clear (mapgrid *self)
240	{	395	{
241	int r;	396	int r;
242		397
243	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	406	self->oy = 0;
252	self->row = 0;	407	self->row = 0;
253	self->rows = 0;	408	self->rows = 0;
254	}	409	}
255		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
256	static void	421	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
258	{	423	{
259	int x, y;	424	int x, y;
260	maprow *row;	425	maprow *row;
		426	mapcell *cell;
261		427
262	for (y = y0; y < y0 + h; y++)	428	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	429	if (y >= 0)
264	{	430	{
265	if (y >= self->rows)	431	if (y >= self->rows)
…		…
271	if (x >= row->c0)	437	if (x >= row->c0)
272	{	438	{
273	if (x >= row->c1)	439	if (x >= row->c1)
274	break;	440	break;
275		441
276	row->col[x - row->c0].darkness = -1;	442	cell = row->col + x - row->c0;
		443
		444	CELL_CLEAR (cell);
277	}	445	}
278	}	446	}
		447	}
		448
		449	struct smooth_key
		450	{
		451	tileid tile;
		452	uint8_t x, y, level;
		453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
		472
		473	static void
		474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		475	{
		476	auto &&it = h.find (key);
		477
		478	if (it == h.end ())
		479	h.insert (std::make_pair (key, bits));
		480	else
		481	it->second \|= bits;
279	}	482	}
280		483
281	static void	484	static void
282	music_finished (void)	485	music_finished (void)
283	{	486	{
…		…
300	ev.code = 1;	503	ev.code = 1;
301	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
302	ev.data2 = 0;	505	ev.data2 = 0;
303		506
304	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
305	}	515	}
306		516
307	static unsigned int	517	static unsigned int
308	minpot (unsigned int n)	518	minpot (unsigned int n)
309	{	519	{
…		…
319	n \|= n >> 16;	529	n \|= n >> 16;
320		530
321	return n + 1;	531	return n + 1;
322	}	532	}
323		533
324	MODULE = CFClient PACKAGE = CFClient	534	/* SDL should provide this, really. */
		535	#define SDLK_MODIFIER_MIN 300
		536	#define SDLK_MODIFIER_MAX 314
		537
		538	/******************************************************************************/
		539
		540	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		541	static GV *hover_gv;
		542
		543	static int
		544	within_widget (SV *widget, NV x, NV y)
		545	{
		546	HV *self;
		547	SV **svp;
		548	NV wx, ww, wy, wh;
		549
		550	if (!SvROK (widget))
		551	return 0;
		552
		553	self = (HV *)SvRV (widget);
		554
		555	if (SvTYPE (self) != SVt_PVHV)
		556	return 0;
		557
		558	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		559	if (y < wy)
		560	return 0;
		561
		562	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		563	if (y >= wy + wh)
		564	return 0;
		565
		566	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		567	if (x < wx)
		568	return 0;
		569
		570	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		571	if (x >= wx + ww)
		572	return 0;
		573
		574	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		575	if (!svp \|\| !SvTRUE (*svp))
		576	return 0;
		577
		578	return 1;
		579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META \| KMOD_ALT))
		590	mod \|= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD \| G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
		638
		639	MODULE = Deliantra::Client PACKAGE = DC
325		640
326	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
327		642
328	BOOT:	643	BOOT:
329	{	644	{
330	HV *stash = gv_stashpv ("CFClient", 1);	645	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	646	static const struct {
332	const char *name;	647	const char *name;
333	IV iv;	648	IV iv;
334	} *civ, const_iv[] = {	649	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	650	# define const_iv(name) { # name, (IV)name }
		651	const_iv (SDLK_MODIFIER_MIN),
		652	const_iv (SDLK_MODIFIER_MAX),
		653
336	const_iv (SDL_ACTIVEEVENT),	654	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	655	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	656	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	657	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	658	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	667	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	668	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	669	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	670	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
		672
		673	const_iv (SDL_APPINPUTFOCUS),
		674	const_iv (SDL_APPMOUSEFOCUS),
		675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
		726
		727	const_iv (SDLK_FIRST),
		728	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	731	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	732	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	733	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	788	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	789	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	790	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	791	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	792	const_iv (SDLK_UNDO),
		793
418	const_iv (KMOD_NONE),	794	const_iv (KMOD_NONE),
		795	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	796	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	797	const_iv (KMOD_RSHIFT),
		798	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	799	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	800	const_iv (KMOD_RCTRL),
		801	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	802	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	803	const_iv (KMOD_RALT),
		804	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	805	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	810
431	const_iv (KMOD_SHIFT),	811	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	812
433	const_iv (KMOD_META)	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
434	# undef const_iv	843	# undef const_iv
435	};	844	};
436		845
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		848
		849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	851	}
		852
		853	void
		854	weaken (SV *rv)
		855	PROTOTYPE: $
		856	CODE:
		857	sv_rvweaken (rv);
		858
		859	int
		860	in_destruct ()
		861	CODE:
		862	RETVAL = PL_main_cv == Nullcv;
		863	OUTPUT:
		864	RETVAL
440		865
441	NV floor (NV x)	866	NV floor (NV x)
442		867
443	NV ceil (NV x)	868	NV ceil (NV x)
444		869
		870	IV minpot (UV n)
		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
		878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
		889
445	void	890	void
446	pango_init ()	891	pango_init ()
447	CODE:	892	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	893	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	897	/pango_context_set_font_description (opengl_context, default_font);/
455	{	898	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	900	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	901	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	902	}
471		903
472	int	904	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		905
475	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
476	SDL_Quit ()	915	void SDL_Quit ()
477		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
478	void	927	void
479	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	929	PPCODE:
481	{	930	{
482	SDL_Rect **m;	931	SDL_Rect **m;
483		932
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		937
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		940
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		945
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		948
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		950
504	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
505	while (*m)	952	while (*m)
506	{	953	{
		954	if ((m)->w >= 400 && (m)->h >= 300)
		955	{
507	AV *av = newAV ();	956	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
511		963
512	++m;	964	++m;
513	}	965	}
514	}	966	}
515		967
516	char *
517	SDL_GetError ()
518
519	int	968	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
522	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	982	);
		983
525	if (RETVAL)	984	if (RETVAL)
526	{	985	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	988	#include "glfunc.h"
530	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
531	}	992	}
		993	}
532	OUTPUT:	994	OUTPUT:
533	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char title, const char icon)
534		999
535	void	1000	void
536	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
537		1002
538	char *	1003	char *
539	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
540		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
541	void	1017	void
542	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
543	PPCODE:	1022	PPCODE:
544	{	1023	{
545	SDL_Event ev;	1024	SDL_Event ev;
546		1025
547	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	1028	{
549	HV *hv = newHV ();	1029	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		1031
552	switch (ev.type)	1032	switch (ev.type)
553	{	1033	{
554	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
555	case SDL_KEYUP:	1035	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	1041	break;
561		1042
562	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	1046	break;
566		1047
567	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
575	break;	1074	break;
576		1075
577	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1079
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1090	break;
592	}	1091	}
593		1092
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1094	}
596	}	1095	}
597		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
598	int	1110	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1112	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
603		1115
604	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
605	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
606		1134
607	int	1135	int
608	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
609		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
610	void	1141	void
611	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
612	CODE:	1143	CODE:
		1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1145
		1146	void
		1147	win32_proxy_info ()
		1148	PPCODE:
		1149	{
613	#ifndef _WIN32	1150	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1151	char buffer[2048];
		1152	DWORD buflen;
		1153
		1154	EXTEND (SP, 3);
		1155
		1156	buflen = sizeof (buffer);
		1157	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1158	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1159	{
		1160	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1161
		1162	buflen = sizeof (buffer);
		1163	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1164	{
		1165	PUSHs (newSVpv (buffer, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1169	PUSHs (newSVpv (buffer, 0));
		1170	}
		1171	}
615	#endif	1172	#endif
		1173	}
616		1174
617	void	1175	int
618	add_font (char *file)	1176	add_font (char *file)
619	CODE:	1177	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1179	OUTPUT:
622	// cairo... sigh... requires win2000	1180	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);	1181
624	#endif	1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
625		1188
626	void	1189	void
627	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
628	ALIAS:	1191	ALIAS:
629	load_image_file = 1	1192	load_image_file = 1
…		…
632	STRLEN image_len;	1195	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1196	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1197	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
639		1202
640	if (!rw)	1203	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
642		1205
…		…
671		1234
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1235	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1236
674	assert (surface2->pitch == surface2->w * 4);	1237	assert (surface2->pitch == surface2->w * 4);
675		1238
		1239	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1240	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1247	SDL_UnlockSurface (surface2);
685		1248
686	SDL_FreeSurface (surface);	1249	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1250	SDL_FreeSurface (surface2);
688	}	1251	}
689		1252
…		…
715	void	1278	void
716	error (char *message)	1279	error (char *message)
717	CODE:	1280	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1282	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1284	#endif
722		1285
723	void	1286	void
724	fatal (char *message)	1287	fatal (char *message)
725	CODE:	1288	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1290	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1292	#endif
730	_exit (1);	1293	_exit (1);
731		1294
732	void	1295	void
733	_exit (int retval)	1296	_exit (int retval = 0)
734	CODE:	1297	CODE:
		1298	#ifdef WIN32
		1299	ExitThread (retval); // unclean, please beam me up
		1300	#else
735	_exit (retval);	1301	_exit (retval);
		1302	#endif
736		1303
		1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
737	MODULE = CFClient PACKAGE = CFClient::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1321
739	CFClient::Font	1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1325	new_from_file (SV klass, char path, int id = 0)
741	CODE:	1326	CODE:
742	{	1327	{
743	int count;	1328	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1329	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
745	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
747	}	1332	}
748	OUTPUT:	1333	OUTPUT:
749	RETVAL	1334	RETVAL
750		1335
751	void	1336	void
752	DESTROY (CFClient::Font self)	1337	DESTROY (DC::Font self)
753	CODE:	1338	CODE:
754	pango_font_description_free (self);	1339	pango_font_description_free (self);
755		1340
756	void	1341	void
757	make_default (CFClient::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
758	CODE:	1344	CODE:
759	default_font = self;	1345	default_font = self;
760		1346
761	MODULE = CFClient PACKAGE = CFClient::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1348
763	CFClient::Layout	1349	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)
765	CODE:
766	New (0, RETVAL, 1, struct cf_layout);
767		1350
		1351	void
		1352	glyph_cache_backup ()
		1353	PROTOTYPE:
		1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
		1361	tc_restore ();
		1362
		1363	DC::Layout
		1364	new (SV *klass)
		1365	CODE:
		1366	RETVAL = new cf_layout;
		1367
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
778	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
779	OUTPUT:	1378	OUTPUT:
780	RETVAL	1379	RETVAL
781		1380
782	void	1381	void
783	DESTROY (CFClient::Layout self)	1382	DESTROY (DC::Layout self)
784	CODE:	1383	CODE:
785	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
786	Safefree (self);	1385	delete self;
787		1386
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1387	void
796	set_text (CFClient::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
797	CODE:	1389	CODE:
798	{	1390	{
799	STRLEN textlen;	1391	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1392	char *text = SvPVutf8 (text_, textlen);
801		1393
802	pango_layout_set_text (self->pl, text, textlen);	1394	pango_layout_set_text (self->pl, text, textlen);
803	}	1395	}
804		1396
805	void	1397	void
806	set_markup (CFClient::Layout self, SV *text_)	1398	set_markup (DC::Layout self, SV *text_)
807	CODE:	1399	CODE:
808	{	1400	{
809	STRLEN textlen;	1401	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
811		1403
812	pango_layout_set_markup (self->pl, text, textlen);	1404	pango_layout_set_markup (self->pl, text, textlen);
813	}	1405	}
814		1406
		1407	void
		1408	set_shapes (DC::Layout self, ...)
		1409	CODE:
		1410	{
		1411	PangoAttrList *attrs = 0;
		1412	const char *text = pango_layout_get_text (self->pl);
		1413	const char *pos = text;
		1414	int arg = 4;
		1415
		1416	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1417	{
		1418	PangoRectangle inkrect, rect;
		1419	PangoAttribute *attr;
		1420
		1421	int x = SvIV (ST (arg - 3));
		1422	int y = SvIV (ST (arg - 2));
		1423	int w = SvIV (ST (arg - 1));
		1424	int h = SvIV (ST (arg ));
		1425
		1426	inkrect.x = 0;
		1427	inkrect.y = 0;
		1428	inkrect.width = 0;
		1429	inkrect.height = 0;
		1430
		1431	rect.x = x * PANGO_SCALE;
		1432	rect.y = y * PANGO_SCALE;
		1433	rect.width = w * PANGO_SCALE;
		1434	rect.height = h * PANGO_SCALE;
		1435
		1436	if (!attrs)
		1437	attrs = pango_layout_get_attributes (self->pl);
		1438
		1439	attr = pango_attr_shape_new (&inkrect, &rect);
		1440	attr->start_index = pos - text;
		1441	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1442	pango_attr_list_insert (attrs, attr);
		1443
		1444	arg += 4;
		1445	pos += sizeof (OBJ_STR) - 1;
		1446	}
		1447
		1448	if (attrs)
		1449	pango_layout_set_attributes (self->pl, attrs);
		1450	}
		1451
		1452	void
		1453	get_shapes (DC::Layout self)
		1454	PPCODE:
		1455	{
		1456	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1457
		1458	do
		1459	{
		1460	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1461
		1462	if (run && shape_attr_p (run))
		1463	{
		1464	PangoRectangle extents;
		1465	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1466
		1467	EXTEND (SP, 2);
		1468	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1469	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1470	}
		1471	}
		1472	while (pango_layout_iter_next_run (iter));
		1473
		1474	pango_layout_iter_free (iter);
		1475	}
		1476
		1477	int
		1478	has_wrapped (DC::Layout self)
		1479	CODE:
		1480	{
		1481	int lines = 1;
		1482	const char *text = pango_layout_get_text (self->pl);
		1483
		1484	while (*text)
		1485	lines += *text++ == '\n';
		1486
		1487	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1488	}
		1489	OUTPUT:
		1490	RETVAL
		1491
815	SV *	1492	SV *
816	get_text (CFClient::Layout self)	1493	get_text (DC::Layout self)
817	CODE:	1494	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1495	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1496	sv_utf8_decode (RETVAL);
820	OUTPUT:	1497	OUTPUT:
821	RETVAL	1498	RETVAL
822		1499
823	void	1500	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1501	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1502	CODE:
826	self->r = r;	1503	self->r = r;
827	self->g = g;	1504	self->g = g;
828	self->b = b;	1505	self->b = b;
829	self->a = a;	1506	self->a = a;
830		1507
831	void	1508	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1509	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1510	CODE:
834	if (self->font != font)	1511	if (self->font != font)
835	{	1512	{
836	self->font = font;	1513	self->font = font;
837	layout_update_font (self);	1514	layout_update_font (self);
838	}	1515	}
839		1516
840	void	1517	void
841	set_height (CFClient::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
842	CODE:	1519	CODE:
843	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
844	{	1521	{
845	self->base_height = base_height;	1522	self->base_height = base_height;
846	layout_update_font (self);	1523	layout_update_font (self);
847	}	1524	}
848		1525
849	void	1526	void
850	set_width (CFClient::Layout self, int max_width = -1)	1527	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1528	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1529	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1530
854	void	1531	void
855	set_indent (CFClient::Layout self, int indent)	1532	set_indent (DC::Layout self, int indent)
856	CODE:	1533	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1534	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1535
859	void	1536	void
860	set_spacing (CFClient::Layout self, int spacing)	1537	set_spacing (DC::Layout self, int spacing)
861	CODE:	1538	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1539	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1540
864	void	1541	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1542	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1543	CODE:
867	pango_layout_set_ellipsize (self->pl,	1544	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1545	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1546	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1547	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1548	: PANGO_ELLIPSIZE_NONE
872	);	1549	);
873		1550
874	void	1551	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1552	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1553	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1554	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1555
879	void	1556	void
880	size (CFClient::Layout self)	1557	size (DC::Layout self)
881	PPCODE:	1558	PPCODE:
882	{	1559	{
883	int w, h;	1560	int w, h;
884		1561
885	layout_get_pixel_size (self, &w, &h);	1562	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1565	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1566	PUSHs (sv_2mortal (newSViv (h)));
890	}	1567	}
891		1568
892	int	1569	int
		1570	descent (DC::Layout self)
		1571	CODE:
		1572	{
		1573	PangoRectangle rect;
		1574	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1575	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1576	RETVAL = PANGO_DESCENT (rect);
		1577	}
		1578	OUTPUT:
		1579	RETVAL
		1580
		1581	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1582	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1583	CODE:
895	{	1584	{
896	int index, trailing;	1585	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1586	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1587	RETVAL = index + trailing;
899	}	1588	}
900	OUTPUT:	1589	OUTPUT:
901	RETVAL	1590	RETVAL
902		1591
903	void	1592	void
904	cursor_pos (CFClient::Layout self, int index)	1593	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1594	PPCODE:
906	{	1595	{
907	PangoRectangle strong_pos;	1596	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1597	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1598
910	EXTEND (SP, 3);	1599	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1603	}
915		1604
916	void	1605	void
917	render (CFClient::Layout self)	1606	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1607	PPCODE:
919	{	1608	{
920	SV *retval;	1609	int line, x;
921	int w, h;
922		1610
923	layout_get_pixel_size (self, &w, &h);	1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1614	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t p = (uint32_t )SvPVX (retval);
949	uint32_t e = p + w h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) \| (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) \| a;
964	}
965	#endif	1615	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1616	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1617	PUSHs (sv_2mortal (newSViv (line)));
		1618	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1619	}
		1620
		1621	void
		1622	line_x_to_index (DC::Layout self, int line, int x)
		1623	PPCODE:
		1624	{
		1625	PangoLayoutLine *lp;
		1626	int index, trailing;
		1627
		1628	if (line < 0)
		1629	XSRETURN_EMPTY;
		1630
		1631	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1632	XSRETURN_EMPTY; /* do better */
		1633
		1634	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1635
		1636	EXTEND (SP, 2);
		1637	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1638	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1639	else
980	{	1640	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1641	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1642	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1643	}
1005	}	1644	}
1006		1645
		1646	void
		1647	render (DC::Layout self, float x, float y, int flags = 0)
		1648	CODE:
		1649	self->rc.clear ();
		1650	pango_opengl_render_layout_subpixel (
		1651	self->pl,
		1652	&self->rc,
		1653	x * PANGO_SCALE, y * PANGO_SCALE,
		1654	self->r, self->g, self->b, self->a,
		1655	flags
		1656	);
		1657	// we assume that context_change actually clears/frees stuff
		1658	// and does not do any recomputation...
		1659	pango_layout_context_changed (self->pl);
		1660
		1661	void
		1662	draw (DC::Layout self)
		1663	CODE:
		1664	{
		1665	glEnable (GL_TEXTURE_2D);
		1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1667	glEnable (GL_BLEND);
		1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1670	glEnable (GL_ALPHA_TEST);
		1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1672
		1673	self->rc.draw ();
		1674
		1675	glDisable (GL_ALPHA_TEST);
		1676	glDisable (GL_BLEND);
		1677	glDisable (GL_TEXTURE_2D);
		1678	}
		1679
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1680	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1681
1009	void	1682	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1683
1016	if (ow && oh)	1684	void
		1685	pad (SV *data_, int ow, int oh, int nw, int nh)
		1686	CODE:
		1687	{
		1688	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1689	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow \|\| nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1690	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1691	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1692	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1693	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1694
1030	SvPOK_only (result_);	1695	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1696	SvCUR_set (result_, nw * nh * bpp);
1032		1697
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1698	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1699	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1700	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1701
1037	sv_setsv (data_, result_);	1702	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1703	}
1044	}	1704	}
1045		1705
1046	void	1706	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1707	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1713	{
1054	HV hv = (HV )SvRV (self);	1714	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1715	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1716	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1717	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1718
		1719	if (name <= 0)
		1720	XSRETURN_EMPTY;
1058		1721
1059	if (items < 5)	1722	if (items < 5)
1060	{	1723	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1724	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1725	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1092	}	1755	}
1093	}	1756	}
1094		1757
		1758	void
		1759	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 \|\| h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
		1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1880	CODE:
		1881	{
		1882	GLint width;
		1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1884	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1885	RETVAL = width > 0;
		1886	}
		1887	OUTPUT:
		1888	RETVAL
		1889
1095	MODULE = CFClient PACKAGE = CFClient::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1891
1097	CFClient::Map	1892	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1893
		1894	DC::Map
		1895	new (SV *klass)
1099	CODE:	1896	CODE:
1100	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1101	RETVAL->x = 0;	1898	RETVAL->x = 0;
1102	RETVAL->y = 0;	1899	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1900	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1901	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1903	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1904	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1905	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1906	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1907	RETVAL->row = 0;
1113	OUTPUT:	1908	OUTPUT:
1114	RETVAL	1909	RETVAL
1115		1910
1116	void	1911	void
1117	DESTROY (CFClient::Map self)	1912	DESTROY (DC::Map self)
1118	CODE:	1913	CODE:
1119	{	1914	{
1120	map_clear (self);	1915	map_clear (self);
1121	Safefree (self->face);	1916	Safefree (self->face2tile);
1122	Safefree (self->tex);	1917	Safefree (self->tex);
1123	Safefree (self);	1918	Safefree (self);
1124	}	1919	}
1125		1920
1126	void	1921	void
		1922	resize (DC::Map self, int map_width, int map_height)
		1923	CODE:
		1924	self->w = map_width;
		1925	self->h = map_height;
		1926
		1927	void
1127	clear (CFClient::Map self)	1928	clear (DC::Map self)
1128	CODE:	1929	CODE:
1129	map_clear (self);	1930	map_clear (self);
1130		1931
1131	void	1932	void
1132	set_face (CFClient::Map self, int face, int texid)	1933	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1934	CODE:
1134	{	1935	{
1135	while (self->faces <= face)	1936	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1937	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1938	}
1143		1939
1144	void	1940	void
		1941	set_smooth (DC::Map self, int face, int smooth, int level)
		1942	CODE:
		1943	{
		1944	tileid texid;
		1945	maptex *tex;
		1946
		1947	if (face < 0 \|\| face >= self->faces)
		1948	return;
		1949
		1950	if (smooth < 0 \|\| smooth >= self->faces)
		1951	return;
		1952
		1953	texid = self->face2tile [face];
		1954
		1955	if (!texid)
		1956	return;
		1957
		1958	tex = self->tex + texid;
		1959	tex->smoothtile = self->face2tile [smooth];
		1960	tex->smoothlevel = level;
		1961	}
		1962
		1963	void
1145	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1964	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1146	CODE:	1965	CODE:
1147	{	1966	{
1148	while (self->texs <= texid)	1967	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1968
1154	{	1969	{
1155	maptex *tex = self->tex + texid;	1970	maptex *tex = self->tex + texid;
1156		1971
1157	tex->name = name;	1972	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1991	}
1177		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
		2012
1178	int	2013	int
1179	ox (CFClient::Map self)	2014	ox (DC::Map self)
1180	ALIAS:	2015	ALIAS:
1181	oy = 1	2016	oy = 1
1182	x = 2	2017	x = 2
1183	y = 3	2018	y = 3
1184	w = 4	2019	w = 4
…		…
1195	}	2030	}
1196	OUTPUT:	2031	OUTPUT:
1197	RETVAL	2032	RETVAL
1198		2033
1199	void	2034	void
1200	scroll (CFClient::Map self, int dx, int dy)	2035	scroll (DC::Map self, int dx, int dy)
1201	CODE:	2036	CODE:
1202	{	2037	{
1203	if (dx > 0)	2038	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	2039	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	2040	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2041	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		2042
1208	if (dy > 0)	2043	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	2044	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	2045	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2046	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		2047
1213	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1215		2050
1216	while (self->y < 0)	2051	while (self->y < 0)
1217	{	2052	{
1218	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1219		2054
1220	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1222	}	2057	}
1223	}	2058	}
1224		2059
1225	void	2060	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	2061	map1a_update (DC::Map self, SV *data_)
1227	CODE:	2062	CODE:
1228	{	2063	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2064	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	2065	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	2066	mapcell *cell;
1232	int x, y, flags;	2067	int x, y, z, flags;
		2068	AV *missing = newAV ();
		2069	RETVAL = newRV_noinc ((SV *)missing);
1233		2070
1234	while (data < data_end)	2071	while (data < data_end - 1)
1235	{	2072	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2073	flags = (data [0] << 8) + data [1]; data += 2;
1237		2074
1238	x = ((flags >> 10) & 63) + self->x;	2075	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	2076	y = self->y + ((flags >> 4) & 63);
1240		2077
1241	cell = map_get_cell (self, x, y);	2078	cell = map_get_cell (self, x, y);
1242		2079
1243	if (flags & 15)	2080	if (flags & 15)
1244	{	2081	{
1245	if (cell->darkness < 0)	2082	if (!cell->darkness)
1246	{	2083	{
		2084	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2085	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2086	}
1252		2087
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1256		2089
1257	if (flags & 4)	2090	if (flags & 8)
1258	{	2091	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2092	uint8_t ext, cmd;
		2093
		2094	do
		2095	{
		2096	ext = *data++;
		2097	cmd = ext & 0x7f;
		2098
		2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
		2102	{
		2103	cell->stat_width = 1;
		2104	cell->stat_hp = *data++;
		2105	}
		2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
		2123	}
		2124	while (ext & 0x80);
1260	}	2125	}
1261		2126
		2127	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2128	if (flags & (4 >> z))
1263	{	2129	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2130	faceid face = (data [0] << 8) + data [1]; data += 2;
		2131	need_facenum (self, face);
		2132	cell->tile [z] = self->face2tile [face];
		2133
		2134	if (cell->tile [z])
		2135	{
		2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
		2138	if (!tex->name)
		2139	av_push (missing, newSViv (cell->tile [z]));
		2140
		2141	if (tex->smoothtile)
		2142	{
		2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
		2145	if (!smooth->name)
		2146	av_push (missing, newSViv (tex->smoothtile));
		2147	}
		2148	}
1265	}	2149	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2150	}
1272	else	2151	else
1273	cell->darkness = -1;	2152	CELL_CLEAR (cell);
1274	}	2153	}
1275	}	2154	}
		2155	OUTPUT:
		2156	RETVAL
1276		2157
1277	SV *	2158	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2159	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2160	CODE:
1280	{	2161	{
1281	int x1, x;	2162	int x1, x;
1282	int y1, y;	2163	int y1, y;
1283	int z;	2164	int z;
…		…
1296	? self->row + y	2177	? self->row + y
1297	: 0;	2178	: 0;
1298		2179
1299	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1300	{	2181	{
1301	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1302		2183
1303	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1304	{	2185	{
1305	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1306		2187
1307	for (z = 0; z <= 0; z++)	2188	for (z = 0; z <= 0; z++)
1308	{	2189	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2190	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2192	int a1 = tex.a;
1316		2193
1317	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1318	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1319	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1320	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1321	}
1322	}	2198	}
1323	}	2199	}
1324		2200
1325	*map++ = (r )	2201	*map++ = (r )
1326	\| (g << 8)	2202	\| (g << 8)
1327	\| (b << 16)	2203	\| (b << 16)
1328	\| (a << 24);	2204	\| (a << 24);
1329	}	2205	}
1330	}	2206	}
1331		2207
1332	RETVAL = map_sv;	2208	RETVAL = map_sv;
1333	}	2209	}
1334	OUTPUT:	2210	OUTPUT:
1335	RETVAL	2211	RETVAL
1336		2212
1337	void	2213	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2214	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1339	CODE:	2215	CODE:
1340	{	2216	{
1341	int vx, vy;
1342	int x, y, z;	2217	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2218
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2220	int pl_x, pl_y;
		2221	maptex pl_tex;
		2222	rc_t rc;
		2223	rc_t rc_ov;
		2224	rc_key_t key;
		2225	rc_t::array_t *arr;
1348		2226
1349	/*	2227	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2228
1354	int vy = self->vy = self->h >= sh	2229	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2230	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2231	if (sh > 255) sh = 255;
1357	*/
1358		2232
1359	glColor4ub (255, 255, 255, 255);	2233	memset (&key, 0, sizeof (key));
		2234	key.r = 255;
		2235	key.g = 255;
		2236	key.b = 255;
		2237	key.a = 255;
		2238	key.mode = GL_QUADS;
		2239	key.format = GL_T2F_V3F;
1360		2240
		2241	mx += self->x;
		2242	my += self->y;
		2243
		2244	// first pass: determine smooth_max
		2245	// rather ugly, if you ask me
		2246	// could also be stored inside mapcell and updated on change
		2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2248
		2249	for (y = 0; y < sh; y++)
		2250	if (0 <= y + my && y + my < self->rows)
		2251	{
		2252	maprow *row = self->row + (y + my);
		2253
		2254	for (x = 0; x < sw; x++)
		2255	if (row->c0 <= x + mx && x + mx < row->c1)
		2256	{
		2257	mapcell *cell = row->col + (x + mx - row->c0);
		2258
		2259	smooth_max[x + 1][y + 1] =
		2260	MAX (self->tex [cell->tile [0]].smoothlevel,
		2261	MAX (self->tex [cell->tile [1]].smoothlevel,
		2262	self->tex [cell->tile [2]].smoothlevel));
		2263	}
		2264	}
		2265
		2266	glEnable (GL_BLEND);
1361	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1362	glEnable (GL_BLEND);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2269
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2270	for (z = 0; z <= 2; z++)
		2271	{
		2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
		2276
1371	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1373	{	2279	{
1374	maprow *row = self->row + (y + vy);	2280	maprow *row = self->row + (y + my);
1375		2281
1376	for (x = 0; x < sw; x++)	2282	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2283	if (row->c0 <= x + mx && x + mx < row->c1)
		2284	{
		2285	mapcell *cell = row->col + (x + mx - row->c0);
		2286	tileid tile = cell->tile [z];
		2287
		2288	if (tile)
		2289	{
		2290	maptex tex = self->tex [tile];
		2291	int px, py;
		2292
		2293	if (key.texname != tex.name)
		2294	{
		2295	self->tex [tile].unused = 0;
		2296
		2297	if (!tex.name)
		2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2299
		2300	key.texname = tex.name;
		2301	arr = &rc.array (key);
		2302	}
		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
		2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2308	{
		2309	pl_x = px;
		2310	pl_y = py;
		2311	pl_tex = tex;
		2312	continue;
		2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2319
		2320	// update smooth hash
		2321	if (tex.smoothtile)
		2322	{
		2323	skey.tile = tex.smoothtile;
		2324	skey.level = tex.smoothlevel;
		2325
		2326	smooth_level[tex.smoothlevel] = 1;
		2327
		2328	// add bits to current tile and all neighbours. skey.x\|y is
		2329	// shifted +1\|+1 so we always stay positive.
		2330
		2331	// bits is ___n cccc CCCC bbbb
		2332	// n do not draw borders&corners
		2333	// c draw these corners, but...
		2334	// C ... not these
		2335	// b draw these borders
		2336
		2337	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2338	// ┃· ·· ·┃ ━━
		2339
		2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2341	// ·· ·· ·┏ ┓·
		2342
		2343	// full tile
		2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2345
		2346	// borders
		2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2351
		2352	// corners
		2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2377	}
		2378	}
		2379	}
		2380	}
		2381
		2382	rc.draw ();
		2383	rc.clear ();
		2384
		2385	// go through all smoothlevels, lowest to highest, then draw.
		2386	// this is basically counting sort
		2387	{
		2388	int w, b;
		2389
		2390	glEnable (GL_TEXTURE_2D);
		2391	glBegin (GL_QUADS);
		2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1378	{	2395	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2396	smooth_key &skey = it->first;
		2397	IV bits = it->second;
1380		2398
1381	face = cell->face [z];	2399	if (!(bits & 0x1000)
1382		2400	&& skey.level == level
1383	if (face)	2401	&& level > smooth_max [skey.x][skey.y])
1384	{	2402	{
1385	maptex tex = self->tex [face];	2403	maptex tex = self->tex [skey.tile];
1386
1387	int px = (x + 1) * 32 - tex.w;	2404	int px = (((int)skey.x) - 1) * Tw;
1388	int py = (y + 1) * 32 - tex.h;	2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
1389		2410
1390	if (last_name != tex.name)	2411	if (tex.name)
1391	{	2412	{
		2413	// this time avoiding texture state changes
		2414	// save gobs of state changes.
		2415	if (key.texname != tex.name)
		2416	{
		2417	self->tex [skey.tile].unused = 0;
		2418
1392	glEnd ();	2419	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
		2422	}
		2423
		2424	if (border)
		2425	{
		2426	float ox = border * dx;
		2427
		2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2432	}
		2433
		2434	if (corner)
		2435	{
		2436	float ox = corner * dx;
		2437
		2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2442	}
1396	}	2443	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2444	}
1403	}	2445	}
		2446
		2447	glEnd ();
		2448	glDisable (GL_TEXTURE_2D);
		2449	key.texname = -1;
1404	}	2450	}
		2451	}
1405		2452
1406	glEnd ();	2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
1407		2458
1408	glDisable (GL_TEXTURE_2D);	2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
1409	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
1410	}
1411		2474
1412	void	2475	// top layer: overlays such as the health bar
1413	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1414	PPCODE:
1415	{
1416	int vx, vy;
1417	int x, y;
1418	int sw4 = (sw + 3) & ~3;
1419	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1420	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1421
1422	memset (darkness, 255, sw4 * sh);
1423	SvPOK_only (darkness_sv);
1424	SvCUR_set (darkness_sv, sw4 * sh);
1425
1426	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
1427	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
1428
1429	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
1430	if (0 <= y + vy && y + vy < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
1431	{	2478	{
1432	maprow *row = self->row + (y + vy);	2479	maprow *row = self->row + (y + my);
1433		2480
1434	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
1435	if (row->c0 <= x + vx && x + vx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
1436	{	2483	{
1437	mapcell *cell = row->col + (x + vx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
1438		2485
1439	darkness[y * sw4 + x] = cell->darkness < 0	2486	int px = x * Tw;
1440	? 255 - FOW_DARKNESS	2487	int py = y * Th;
1441	: 255 - cell->darkness;	2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
		2494
		2495	if (cell->stat_hp)
		2496	{
		2497	int width = cell->stat_width * Tw;
		2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2499
		2500	glColor3ub (0, 0, 0);
		2501	glRectf (px + 1, py - thick - 2,
		2502	px + width - 1, py);
		2503
		2504	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2505	glRectf (px + 2,
		2506	py - thick - 1,
		2507	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2508	}
1442	}	2509	}
1443	}	2510	}
		2511	}
		2512
		2513	void
		2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2515	CODE:
		2516	{
		2517	static float color[16][3] = {
		2518	{ 0.00f, 0.00f, 0.00f },
		2519	{ 1.00f, 1.00f, 1.00f },
		2520	{ 0.00f, 0.00f, 0.55f },
		2521	{ 1.00f, 0.00f, 0.00f },
		2522
		2523	{ 1.00f, 0.54f, 0.00f },
		2524	{ 0.11f, 0.56f, 1.00f },
		2525	{ 0.93f, 0.46f, 0.00f },
		2526	{ 0.18f, 0.54f, 0.34f },
		2527
		2528	{ 0.56f, 0.73f, 0.56f },
		2529	{ 0.80f, 0.80f, 0.80f },
		2530	{ 0.55f, 0.41f, 0.13f },
		2531	{ 0.99f, 0.77f, 0.26f },
		2532
		2533	{ 0.74f, 0.65f, 0.41f },
		2534
		2535	{ 0.00f, 1.00f, 1.00f },
		2536	{ 1.00f, 0.00f, 1.00f },
		2537	{ 1.00f, 1.00f, 0.00f },
		2538	};
		2539
		2540	int x, y;
		2541
		2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
		2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2550	glEnable (GL_BLEND);
		2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2552	glBegin (GL_QUADS);
		2553
		2554	for (y = 0; y < h; y++)
		2555	for (x = 0; x < w; x++)
		2556	{
		2557	unsigned char m = data [x + y * w];
		2558
		2559	if (m)
		2560	{
		2561	float *c = color [m & 15];
		2562
		2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2564	float tx2 = tx1 + 0.5f;
		2565
		2566	glColor4f (c[0], c[1], c[2], 1);
		2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2571	}
		2572	}
		2573
		2574	glEnd ();
		2575	glDisable (GL_BLEND);
		2576	glDisable (GL_TEXTURE_2D);
		2577	}
		2578
		2579	void
		2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2581	PPCODE:
		2582	{
		2583	int x, y;
		2584	int sw1 = sw + 2;
		2585	int sh1 = sh + 2;
		2586	int sh3 = sh * 3;
		2587	int sw3 = sw * 3;
		2588	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2589	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2590	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2591	memset (darkness1, 0, sw1*sh1);
		2592
		2593	SvPOK_only (darkness3_sv);
		2594	SvCUR_set (darkness3_sv, sw3 * sh3);
		2595
		2596	mx += self->x - 1;
		2597	my += self->y - 1;
		2598
		2599	for (y = 0; y < sh1; y++)
		2600	if (0 <= y + my && y + my < self->rows)
		2601	{
		2602	maprow *row = self->row + (y + my);
		2603
		2604	for (x = 0; x < sw1; x++)
		2605	if (row->c0 <= x + mx && x + mx < row->c1)
		2606	{
		2607	mapcell *cell = row->col + (x + mx - row->c0);
		2608
		2609	darkness1 [y * sw1 + x] = cell->darkness
		2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2612	}
		2613	}
		2614
		2615	for (y = 0; y < sh; ++y)
		2616	for (x = 0; x < sw; ++x)
		2617	{
		2618	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2619	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2620	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2621	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2622	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2623	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2624	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2625	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2626	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2627
		2628	uint8_t r11 = (d11 + d21 + d12) / 3;
		2629	uint8_t r21 = d21;
		2630	uint8_t r31 = (d21 + d31 + d32) / 3;
		2631
		2632	uint8_t r12 = d12;
		2633	uint8_t r22 = d22;
		2634	uint8_t r32 = d32;
		2635
		2636	uint8_t r13 = (d13 + d23 + d12) / 3;
		2637	uint8_t r23 = d23;
		2638	uint8_t r33 = (d23 + d33 + d32) / 3;
		2639
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2649	}
		2650
		2651	free (darkness1);
1444		2652
1445	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
1446	PUSHs (sv_2mortal (newSViv (sw4)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
1447	PUSHs (sv_2mortal (newSViv (sh)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
1448	PUSHs (darkness_sv);	2656	PUSHs (darkness3_sv);
1449	}	2657	}
1450		2658
1451	SV *	2659	SV *
1452	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2660	get_rect (DC::Map self, int x0, int y0, int w, int h)
1453	CODE:	2661	CODE:
1454	{	2662	{
1455	int x, y, x1, y1;	2663	int x, y, x1, y1;
1456	SV data_sv = newSV (w h * 7 + 5);	2664	SV data_sv = newSV (w h * 7 + 5);
1457	uint8_t data = (uint8_t )SvPVX (data_sv);	2665	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1482	if (row && row->c0 <= x && x < row->c1)	2690	if (row && row->c0 <= x && x < row->c1)
1483	{	2691	{
1484	mapcell *cell = row->col + (x - row->c0);	2692	mapcell *cell = row->col + (x - row->c0);
1485	uint8_t flags = 0;	2693	uint8_t flags = 0;
1486		2694
1487	if (cell->face [0]) flags \|= 1;	2695	if (cell->tile [0]) flags \|= 1;
1488	if (cell->face [1]) flags \|= 2;	2696	if (cell->tile [1]) flags \|= 2;
1489	if (cell->face [2]) flags \|= 4;	2697	if (cell->tile [2]) flags \|= 4;
1490		2698
1491	*data++ = flags;	2699	*data++ = flags;
1492		2700
1493	if (flags & 1)	2701	if (flags & 1)
1494	{	2702	{
		2703	tileid tile = cell->tile [0];
1495	*data++ = cell->face [0] >> 8;	2704	*data++ = tile >> 8;
1496	*data++ = cell->face [0];	2705	*data++ = tile;
1497	}	2706	}
1498		2707
1499	if (flags & 2)	2708	if (flags & 2)
1500	{	2709	{
		2710	tileid tile = cell->tile [1];
1501	*data++ = cell->face [1] >> 8;	2711	*data++ = tile >> 8;
1502	*data++ = cell->face [1];	2712	*data++ = tile;
1503	}	2713	}
1504		2714
1505	if (flags & 4)	2715	if (flags & 4)
1506	{	2716	{
		2717	tileid tile = cell->tile [2];
1507	*data++ = cell->face [2] >> 8;	2718	*data++ = tile >> 8;
1508	*data++ = cell->face [2];	2719	*data++ = tile;
1509	}	2720	}
1510	}	2721	}
1511	else	2722	else
1512	*data++ = 0;	2723	*data++ = 0;
1513	}	2724	}
1514	}	2725	}
1515		2726
		2727	/* if size is wh + 5 then no data has been found /
		2728	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2729	{
1516	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
1517	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
1518	RETVAL = data_sv;	2734	RETVAL = data_sv;
1519	}	2735	}
1520	OUTPUT:	2736	OUTPUT:
1521	RETVAL	2737	RETVAL
1522		2738
1523	void	2739	void
1524	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1525	PPCODE:	2741	PPCODE:
1526	{	2742	{
1527	int x, y, z;	2743	int x, y, z;
1528	int w, h;	2744	int w, h;
1529	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t data, end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
1530		2756
1531	if (*data++ != 0)	2757	if (*data++ != 0)
1532	return; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
1533		2759
1534	w = data++ << 8; w \|= data++;	2760	w = data++ << 8; w \|= data++;
1535	h = data++ << 8; h \|= data++;	2761	h = data++ << 8; h \|= data++;
1536		2762
1537	// we need to do this 'cause we don't keep an absolute coord system for rows	2763	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1549	{	2775	{
1550	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
1551		2777
1552	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
1553	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
1554	uint8_t flags = *data++;	2785	flags = *data++;
1555		2786
1556	if (flags)	2787	if (flags)
1557	{	2788	{
1558	mapface face[3] = { 0, 0, 0 };
1559
1560	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
		2790	tileid tile[3] = { 0, 0, 0 };
1561		2791
1562	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2792	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1563	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2793	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1564	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2794	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1565		2795
1566	if (cell->darkness <= 0)	2796	if (cell->darkness == 0)
1567	{	2797	{
1568	cell->darkness = -1;	2798	/cell->darkness = 0;/
		2799	EXTEND (SP, 3);
1569		2800
1570	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
1571	{	2802	{
1572	cell->face[z] = face[z];	2803	tileid t = tile [z];
1573		2804
1574	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2805	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2806	{
1575	XPUSHs (sv_2mortal (newSViv (face[z])));	2807	PUSHs (sv_2mortal (newSViv (t)));
		2808	need_texid (self, t);
		2809	}
		2810
		2811	cell->tile [z] = t;
1576	}	2812	}
1577	}	2813	}
1578	}	2814	}
1579	}	2815	}
1580	}	2816	}
1581	}	2817	}
1582		2818
1583	MODULE = CFClient PACKAGE = CFClient::MixChunk	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
1584		2820
1585	CFClient::MixChunk	2821	DC::RW
1586	new_from_file (SV class, char path)	2822	new (SV klass, SV data_sv)
1587	CODE:	2823	CODE:
1588	RETVAL = Mix_LoadWAV (path);	2824	{
		2825	STRLEN datalen;
		2826	char *data = SvPVbyte (data_sv, datalen);
		2827
		2828	RETVAL = SDL_RWFromConstMem (data, datalen);
		2829	}
1589	OUTPUT:	2830	OUTPUT:
1590	RETVAL	2831	RETVAL
1591		2832
		2833	DC::RW
		2834	new_from_file (SV klass, const char path, const char *mode = "rb")
		2835	CODE:
		2836	RETVAL = SDL_RWFromFile (path, mode);
		2837	OUTPUT:
		2838	RETVAL
		2839
		2840	# fails on win32:
		2841	# dc.xs(2268) : error C2059: syntax error : '('
1592	void	2842	#void
		2843	#close (DC::RW self)
		2844	# CODE:
		2845	# (self->(close)) (self);
		2846
		2847	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2848
		2849	PROTOTYPES: DISABLE
		2850
		2851	DC::Channel
		2852	find ()
		2853	CODE:
		2854	{
		2855	RETVAL = Mix_GroupAvailable (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	RETVAL = Mix_GroupOldest (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
		2867	XSRETURN_UNDEF;
		2868	}
		2869	else
		2870	Mix_HaltChannel (RETVAL);
		2871	}
		2872
		2873	Mix_UnregisterAllEffects (RETVAL);
		2874	Mix_Volume (RETVAL, 128);
		2875	}
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
		2880	halt (DC::Channel self)
		2881	CODE:
		2882	Mix_HaltChannel (self);
		2883
		2884	void
		2885	expire (DC::Channel self, int ticks = -1)
		2886	CODE:
		2887	Mix_ExpireChannel (self, ticks);
		2888
		2889	void
		2890	fade_out (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_FadeOutChannel (self, ticks);
		2893
		2894	int
		2895	volume (DC::Channel self, int volume)
		2896	CODE:
		2897	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2898	OUTPUT:
		2899	RETVAL
		2900
		2901	void
		2902	unregister_all_effects (DC::Channel self)
		2903	CODE:
		2904	Mix_UnregisterAllEffects (self);
		2905
		2906	void
		2907	set_panning (DC::Channel self, int left, int right)
		2908	CODE:
		2909	left = CLAMP (left , 0, 255);
		2910	right = CLAMP (right, 0, 255);
		2911	Mix_SetPanning (self, left, right);
		2912
		2913	void
		2914	set_distance (DC::Channel self, int distance)
		2915	CODE:
		2916	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2917
		2918	void
		2919	set_position (DC::Channel self, int angle, int distance)
		2920	CODE:
		2921
		2922	void
		2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2924	CODE:
		2925	{
		2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2929	}
		2930
		2931	void
		2932	set_reverse_stereo (DC::Channel self, int flip)
		2933	CODE:
		2934	Mix_SetReverseStereo (self, flip);
		2935
		2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2937
		2938	PROTOTYPES: DISABLE
		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
		2952	DC::MixChunk
		2953	new (SV *klass, DC::RW rwops)
		2954	CODE:
		2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	void
1593	DESTROY (CFClient::MixChunk self)	2960	DESTROY (DC::MixChunk self)
1594	CODE:	2961	CODE:
1595	Mix_FreeChunk (self);	2962	Mix_FreeChunk (self);
1596		2963
1597	int	2964	int
1598	volume (CFClient::MixChunk self, int volume = -1)	2965	volume (DC::MixChunk self, int volume = -1)
1599	CODE:	2966	CODE:
		2967	if (items > 1)
		2968	volume = CLAMP (volume, 0, 128);
1600	RETVAL = Mix_VolumeChunk (self, volume);	2969	RETVAL = Mix_VolumeChunk (self, volume);
1601	OUTPUT:	2970	OUTPUT:
1602	RETVAL	2971	RETVAL
1603		2972
1604	int	2973	DC::Channel
1605	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2974	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1606	CODE:	2975	CODE:
		2976	{
1607	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2977	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2978
		2979	if (RETVAL < 0)
		2980	XSRETURN_UNDEF;
		2981
		2982	if (channel < 0)
		2983	{
		2984	Mix_UnregisterAllEffects (RETVAL);
		2985	Mix_Volume (RETVAL, 128);
		2986	}
		2987	}
1608	OUTPUT:	2988	OUTPUT:
1609	RETVAL	2989	RETVAL
1610		2990
1611	MODULE = CFClient PACKAGE = CFClient::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
1612		3004
1613	int	3005	int
1614	volume (int volume = -1)	3006	volume (int volume = -1)
		3007	PROTOTYPE: ;$
1615	CODE:	3008	CODE:
		3009	if (items > 0)
		3010	volume = CLAMP (volume, 0, 128);
1616	RETVAL = Mix_VolumeMusic (volume);	3011	RETVAL = Mix_VolumeMusic (volume);
1617	OUTPUT:	3012	OUTPUT:
1618	RETVAL	3013	RETVAL
1619		3014
1620	CFClient::MixMusic	3015	void
1621	new_from_file (SV class, char path)	3016	fade_out (int ms)
1622	CODE:	3017	CODE:
1623	RETVAL = Mix_LoadMUS (path);	3018	Mix_FadeOutMusic (ms);
		3019
		3020	void
		3021	halt ()
		3022	CODE:
		3023	Mix_HaltMusic ();
		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
1624	OUTPUT:	3029	OUTPUT:
1625	RETVAL	3030	RETVAL
1626		3031
		3032	DC::MixMusic
		3033	new (SV *klass, DC::RW rwops)
		3034	CODE:
		3035	RETVAL = Mix_LoadMUS_RW (rwops);
		3036	OUTPUT:
		3037	RETVAL
		3038
1627	void	3039	void
1628	DESTROY (CFClient::MixMusic self)	3040	DESTROY (DC::MixMusic self)
1629	CODE:	3041	CODE:
1630	Mix_FreeMusic (self);	3042	Mix_FreeMusic (self);
1631		3043
1632	int	3044	int
1633	play (CFClient::MixMusic self, int loops = -1)	3045	play (DC::MixMusic self, int loops = -1)
1634	CODE:	3046	CODE:
1635	RETVAL = Mix_PlayMusic (self, loops);	3047	RETVAL = Mix_PlayMusic (self, loops);
1636	OUTPUT:	3048	OUTPUT:
1637	RETVAL	3049	RETVAL
1638		3050
		3051	void
		3052	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3053	CODE:
		3054	Mix_FadeInMusicPos (self, loops, ms, position);
		3055
1639	MODULE = CFClient PACKAGE = CFClient::OpenGL	3056	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3057
		3058	PROTOTYPES: ENABLE
1640		3059
1641	BOOT:	3060	BOOT:
1642	{	3061	{
1643	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3062	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1644	static const struct {	3063	static const struct {
1645	const char *name;	3064	const char *name;
1646	IV iv;	3065	IV iv;
1647	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
1648	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
		3068	const_iv (GL_VENDOR),
		3069	const_iv (GL_VERSION),
		3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
1649	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
1650	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
1651	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
1652	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
1653	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
1655	const_iv (GL_SCISSOR_TEST),	3078	const_iv (GL_SCISSOR_TEST),
1656	const_iv (GL_DEPTH_TEST),	3079	const_iv (GL_DEPTH_TEST),
1657	const_iv (GL_ALPHA_TEST),	3080	const_iv (GL_ALPHA_TEST),
1658	const_iv (GL_NORMALIZE),	3081	const_iv (GL_NORMALIZE),
1659	const_iv (GL_RESCALE_NORMAL),	3082	const_iv (GL_RESCALE_NORMAL),
		3083	const_iv (GL_FRONT),
		3084	const_iv (GL_BACK),
		3085	const_iv (GL_AUX0),
1660	const_iv (GL_AND),	3086	const_iv (GL_AND),
1661	const_iv (GL_ONE),	3087	const_iv (GL_ONE),
1662	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
1663	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
1664	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
1665	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1666	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
1667	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
1668	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
1669	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
1670	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
1671	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
1677	const_iv (GL_INTENSITY),	3107	const_iv (GL_INTENSITY),
1678	const_iv (GL_LUMINANCE),	3108	const_iv (GL_LUMINANCE),
1679	const_iv (GL_LUMINANCE_ALPHA),	3109	const_iv (GL_LUMINANCE_ALPHA),
1680	const_iv (GL_FLOAT),	3110	const_iv (GL_FLOAT),
1681	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3111	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3112	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3116	const_iv (GL_COMPRESSED_RGB_ARB),
		3117	const_iv (GL_COMPRESSED_RGBA_ARB),
1682	const_iv (GL_COMPILE),	3118	const_iv (GL_COMPILE),
		3119	const_iv (GL_PROXY_TEXTURE_1D),
		3120	const_iv (GL_PROXY_TEXTURE_2D),
1683	const_iv (GL_TEXTURE_1D),	3121	const_iv (GL_TEXTURE_1D),
1684	const_iv (GL_TEXTURE_2D),	3122	const_iv (GL_TEXTURE_2D),
1685	const_iv (GL_TEXTURE_ENV),	3123	const_iv (GL_TEXTURE_ENV),
1686	const_iv (GL_TEXTURE_MAG_FILTER),	3124	const_iv (GL_TEXTURE_MAG_FILTER),
1687	const_iv (GL_TEXTURE_MIN_FILTER),	3125	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1708	const_iv (GL_COLOR_LOGIC_OP),	3146	const_iv (GL_COLOR_LOGIC_OP),
1709	const_iv (GL_SEPARABLE_2D),	3147	const_iv (GL_SEPARABLE_2D),
1710	const_iv (GL_CONVOLUTION_2D),	3148	const_iv (GL_CONVOLUTION_2D),
1711	const_iv (GL_CONVOLUTION_BORDER_MODE),	3149	const_iv (GL_CONVOLUTION_BORDER_MODE),
1712	const_iv (GL_CONSTANT_BORDER),	3150	const_iv (GL_CONSTANT_BORDER),
		3151	const_iv (GL_POINTS),
1713	const_iv (GL_LINES),	3152	const_iv (GL_LINES),
		3153	const_iv (GL_LINE_STRIP),
1714	const_iv (GL_LINE_LOOP),	3154	const_iv (GL_LINE_LOOP),
1715	const_iv (GL_QUADS),	3155	const_iv (GL_QUADS),
1716	const_iv (GL_QUAD_STRIP),	3156	const_iv (GL_QUAD_STRIP),
1717	const_iv (GL_TRIANGLES),	3157	const_iv (GL_TRIANGLES),
1718	const_iv (GL_TRIANGLE_STRIP),	3158	const_iv (GL_TRIANGLE_STRIP),
1719	const_iv (GL_TRIANGLE_FAN),	3159	const_iv (GL_TRIANGLE_FAN),
		3160	const_iv (GL_POLYGON),
1720	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3161	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3162	const_iv (GL_POINT_SMOOTH_HINT),
		3163	const_iv (GL_LINE_SMOOTH_HINT),
		3164	const_iv (GL_POLYGON_SMOOTH_HINT),
		3165	const_iv (GL_GENERATE_MIPMAP_HINT),
		3166	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1721	const_iv (GL_FASTEST),	3167	const_iv (GL_FASTEST),
		3168	const_iv (GL_DONT_CARE),
		3169	const_iv (GL_NICEST),
1722	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
1723	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
1724	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
1725	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1726	# undef const_iv	3177	# undef const_iv
1727	};	3178	};
1728		3179
1729	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1730	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1731	}
1732		3182
1733	char *	3183	texture_av = newAV ();
		3184	AvREAL_off (texture_av);
		3185	}
		3186
		3187	void
		3188	disable_GL_EXT_blend_func_separate ()
		3189	CODE:
		3190	gl.BlendFuncSeparate = 0;
		3191	gl.BlendFuncSeparateEXT = 0;
		3192
		3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
1734	gl_vendor ()	3197	gl_vendor ()
1735	CODE:	3198	CODE:
1736	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
1737	OUTPUT:	3200	OUTPUT:
1738	RETVAL	3201	RETVAL
1739		3202
1740	char *	3203	const char *
1741	gl_version ()	3204	gl_version ()
1742	CODE:	3205	CODE:
1743	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
1744	OUTPUT:	3207	OUTPUT:
1745	RETVAL	3208	RETVAL
1746		3209
1747	char *	3210	const char *
1748	gl_extensions ()	3211	gl_extensions ()
1749	CODE:	3212	CODE:
1750	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1751	OUTPUT:	3214	OUTPUT:
1752	RETVAL	3215	RETVAL
1753		3216
		3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	GLint glGetInteger (GLenum pname)
		3224	CODE:
		3225	glGetIntegerv (pname, &RETVAL);
		3226	OUTPUT:
		3227	RETVAL
		3228
		3229	GLdouble glGetDouble (GLenum pname)
		3230	CODE:
		3231	glGetDoublev (pname, &RETVAL);
		3232	OUTPUT:
		3233	RETVAL
		3234
1754	int glGetError ()	3235	int glGetError ()
1755		3236
1756	void glFinish ()	3237	void glFinish ()
		3238
		3239	void glFlush ()
1757		3240
1758	void glClear (int mask)	3241	void glClear (int mask)
1759		3242
1760	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
1761	PROTOTYPE: @	3244	PROTOTYPE: @
…		…
1772		3255
1773	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1774	CODE:	3257	CODE:
1775	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
1776		3259
		3260	# void glBlendEquation (int se)
		3261
1777	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
1778		3263
1779	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
1780		3265
1781	void glColorMask (int red, int green, int blue, int alpha)	3266	void glColorMask (int red, int green, int blue, int alpha)
…		…
1785	void glPushMatrix ()	3270	void glPushMatrix ()
1786		3271
1787	void glPopMatrix ()	3272	void glPopMatrix ()
1788		3273
1789	void glLoadIdentity ()	3274	void glLoadIdentity ()
		3275
		3276	void glDrawBuffer (int buffer)
		3277
		3278	void glReadBuffer (int buffer)
1790		3279
1791	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
1792	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3281	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1793		3282
1794	# near_ and far_ are due to microsofts buggy "c" compiler	3283	# near_ and far_ are due to microsofts buggy "c" compiler
1795	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3284	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3285
		3286	PROTOTYPES: DISABLE
1796		3287
1797	void glViewport (int x, int y, int width, int height)	3288	void glViewport (int x, int y, int width, int height)
1798		3289
1799	void glScissor (int x, int y, int width, int height)	3290	void glScissor (int x, int y, int width, int height)
1800		3291
…		…
1808		3299
1809	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
1810	CODE:	3301	CODE:
1811	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
1812		3303
1813	void glBegin (int mode)
1814
1815	void glEnd ()
1816
1817	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
1818	PROTOTYPE: @	3305	PROTOTYPE: @
1819	ALIAS:	3306	ALIAS:
1820	glColor_premultiply = 1	3307	glColor_premultiply = 1
1821	CODE:	3308	CODE:
1822	if (ix)	3309	if (ix)
1823	{	3310	{
1824	r *= a;	3311	r *= a;
1825	g *= a;	3312	g *= a;
1826	b *= a;	3313	b *= a;
1827	}	3314	}
1828	// microsoft visual "c" rounds instead of truncating...	3315	// microsoft visual "c" rounds instead of truncating...
1829	glColor4ub (MIN ((int)(r * 256.f), 255),	3316	glColor4f (r, g, b, a);
1830	MIN ((int)(g * 256.f), 255),
1831	MIN ((int)(b * 256.f), 255),
1832	MIN ((int)(a * 256.f), 255));
1833
1834	void glInterleavedArrays (int format, int stride, char *data)
1835
1836	void glDrawElements (int mode, int count, int type, char *indices)
1837
1838	# 1.2 void glDrawRangeElements (int mode, int start, int end
1839		3317
1840	void glRasterPos (float x, float y, float z = 0.)	3318	void glRasterPos (float x, float y, float z = 0.)
1841	CODE:	3319	CODE:
1842	glRasterPos3f (0, 0, z);	3320	glRasterPos3f (0, 0, z);
1843	glBitmap (0, 0, 0, 0, x, y, 0);	3321	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1848		3326
1849	void glTexCoord (float s, float t)	3327	void glTexCoord (float s, float t)
1850	CODE:	3328	CODE:
1851	glTexCoord2f (s, t);	3329	glTexCoord2f (s, t);
1852		3330
		3331	void glRect (float x1, float y1, float x2, float y2)
		3332	CODE:
		3333	glRectf (x1, y1, x2, y2);
		3334
		3335	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glBegin (GL_LINE_LOOP);
		3338	glVertex2f (x1, y1);
		3339	glVertex2f (x2, y1);
		3340	glVertex2f (x2, y2);
		3341	glVertex2f (x1, y2);
		3342	glEnd ();
		3343
		3344	PROTOTYPES: ENABLE
		3345
		3346	void glBegin (int mode)
		3347
		3348	void glEnd ()
		3349
		3350	void glPointSize (GLfloat size)
		3351
		3352	void glLineWidth (GLfloat width)
		3353
		3354	void glInterleavedArrays (int format, int stride, char *data)
		3355
		3356	void glDrawElements (int mode, int count, int type, char *indices)
		3357
		3358	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3359
1853	void glTexEnv (int target, int pname, float param)	3360	void glTexEnv (int target, int pname, float param)
1854	CODE:	3361	CODE:
1855	glTexEnvf (target, pname, param);	3362	glTexEnvf (target, pname, param);
1856		3363
1857	void glTexParameter (int target, int pname, float param)	3364	void glTexParameter (int target, int pname, float param)
…		…
1873	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3380	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1874	CODE:	3381	CODE:
1875	if (gl.SeparableFilter2D)	3382	if (gl.SeparableFilter2D)
1876	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3383	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1877		3384
1878	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3385	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1879		3386
1880	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3387	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1881		3388
1882	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3389	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3390
		3391	void glPixelZoom (float x, float y)
1883		3392
1884	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3393	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1885		3394
1886	int glGenTexture ()	3395	int glGenTexture ()
1887	CODE:	3396	CODE:
1888	{	3397	RETVAL = gen_texture ();
1889	GLuint name;
1890	glGenTextures (1, &name);
1891	RETVAL = name;
1892	}
1893	OUTPUT:	3398	OUTPUT:
1894	RETVAL	3399	RETVAL
1895		3400
1896	void glDeleteTexture (int name)	3401	void glDeleteTexture (int name)
1897	CODE:	3402	CODE:
1898	{
1899	GLuint name_ = name;
1900	glDeleteTextures (1, &name_);	3403	del_texture (name);
1901	}	3404
1902
1903	int glGenList ()	3405	int glGenList ()
1904	CODE:	3406	CODE:
1905	RETVAL = glGenLists (1);	3407	RETVAL = glGenLists (1);
1906	OUTPUT:	3408	OUTPUT:
1907	RETVAL	3409	RETVAL
…		…
1914		3416
1915	void glEndList ()	3417	void glEndList ()
1916		3418
1917	void glCallList (int list)	3419	void glCallList (int list)
1918		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1919		3425
		3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3427
		3428	PROTOTYPES: DISABLE
		3429
		3430	void
		3431	find_widget (SV *self, NV x, NV y)
		3432	PPCODE:
		3433	{
		3434	if (within_widget (self, x, y))
		3435	XPUSHs (self);
		3436	}
		3437
		3438	BOOT:
		3439	{
		3440	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3441
		3442	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3443	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3444	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3445	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3446	}
		3447
		3448	void
		3449	draw (SV *self)
		3450	CODE:
		3451	{
		3452	HV *hv;
		3453	SV **svp;
		3454	NV x, y, w, h;
		3455	SV *draw_x_sv = GvSV (draw_x_gv);
		3456	SV *draw_y_sv = GvSV (draw_y_gv);
		3457	SV *draw_w_sv = GvSV (draw_w_gv);
		3458	SV *draw_h_sv = GvSV (draw_h_gv);
		3459	double draw_x, draw_y;
		3460
		3461	if (!SvROK (self))
		3462	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3463
		3464	hv = (HV *)SvRV (self);
		3465
		3466	if (SvTYPE (hv) != SVt_PVHV)
		3467	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3468
		3469	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3470	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3471
		3472	if (!h \|\| !w)
		3473	XSRETURN_EMPTY;
		3474
		3475	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3476	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3477
		3478	draw_x = SvNV (draw_x_sv) + x;
		3479	draw_y = SvNV (draw_y_sv) + y;
		3480
		3481	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3482	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3483	XSRETURN_EMPTY;
		3484
		3485	sv_setnv (draw_x_sv, draw_x);
		3486	sv_setnv (draw_y_sv, draw_y);
		3487
		3488	glPushMatrix ();
		3489	glTranslated (x, y, 0);
		3490
		3491	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3492	{
		3493	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3494
		3495	if (svp && SvTRUE (*svp))
		3496	{
		3497	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3498	glEnable (GL_BLEND);
		3499	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3500	glBegin (GL_QUADS);
		3501	glVertex2f (0, 0);
		3502	glVertex2f (w, 0);
		3503	glVertex2f (w, h);
		3504	glVertex2f (0, h);
		3505	glEnd ();
		3506	glDisable (GL_BLEND);
		3507	}
		3508	}
		3509	#if 0
		3510	// draw borders, for debugging
		3511	glPushMatrix ();
		3512	glColor4f (1., 1., 0., 1.);
		3513	glTranslatef (.5, .5, 0.);
		3514	glBegin (GL_LINE_LOOP);
		3515	glVertex2f (0 , 0);
		3516	glVertex2f (w - 1, 0);
		3517	glVertex2f (w - 1, h - 1);
		3518	glVertex2f (0 , h - 1);
		3519	glEnd ();
		3520	glPopMatrix ();
		3521	#endif
		3522	PUSHMARK (SP);
		3523	XPUSHs (self);
		3524	PUTBACK;
		3525	call_method ("_draw", G_VOID \| G_DISCARD);
		3526	SPAGAIN;
		3527
		3528	glPopMatrix ();
		3529
		3530	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3531	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3532	}
		3533

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs. Revision 1.333 by root, Mon Nov 19 01:23:01 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 2018 UTC