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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 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	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
12	#include <string.h>	31	#include <string.h>
13	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
14		36
15	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
16	#include <SDL_endian.h>	39	#include <SDL_endian.h>
17	#include <SDL_image.h>	40	#include <SDL_image.h>
18	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
20		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
21	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
22		48
23	#include <pango/pango.h>	49	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>	50
25	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
26	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
27		61
28	#ifndef _WIN32	62	#ifndef _WIN32
29	# include <sys/types.h>	63	# include <sys/types.h>
30	# include <sys/socket.h>	64	# include <sys/socket.h>
31	# include <netinet/in.h>	65	# include <netinet/in.h>
32	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
33	# include <inttypes.h>	67	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	68	#endif
42		69
43	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		71
45	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
46		73
47	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
49		76
50	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
51		78
52	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
53	{ \	80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
54	static int init_; \
55	static type fptr_; \
56	\
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
67	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
69		143
70	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
71		163
72	typedef struct cf_layout {	164	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
76	int base_height;	167	int base_height;
77	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
78	} *CFClient__Layout;	170	} *DC__Layout;
79		171
80	static CFClient__Font default_font;	172	static DC__Font default_font;
81	static PangoContext ft2_context, cairo_context;	173	static PangoContext *opengl_context;
82	static PangoFontMap ft2_fontmap, cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
83		175
84	static void	176	static void
85	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
86	{	178	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
		180	#ifdef FC_HINT_STYLE
		181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		182	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	184	}
90		185
91	static void	186	static void
92	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
93	{	188	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
96	*/	191	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
101		196
102	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
103	}	198	}
104		199
105	static void	200	static void
106	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
107	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
109		207
110	if (!w) w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!h) h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		210
113	w = (w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
114	}	212	if (!rect.height) rect.height = 1;
115		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
116	typedef uint16_t mapface;	219	typedef uint16_t faceid;
117		220
118	typedef struct {	221	typedef struct {
119	GLint name;	222	GLuint name;
120	int w, h;	223	int w, h;
121	float s, t;	224	float s, t;
122	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
123	} maptex;	228	} maptex;
124		229
125	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
126	int16_t darkness;	233	uint16_t darkness;
127	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	235	} mapcell;
129		236
130	typedef struct {	237	typedef struct {
131	int32_t c0, c1;	238	int32_t c0, c1;
132	mapcell *col;	239	mapcell *col;
133	} maprow;	240	} maprow;
134		241
135	typedef struct map {	242	typedef struct map {
136	int x, y, w, h;	243	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	245	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	246	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		247
144	int32_t rows;	248	int32_t rows;
145	maprow *row;	249	maprow *row;
146	} *CFClient__Map;	250	} *DC__Map;
147		251
148	static char *	252	static char *
149	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
150	{	254	{
151	char *p;	255	char *p;
…		…
168	}	272	}
169		273
170	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
173	static maprow *	297	static maprow *
174	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
175	{	299	{
176	if (0 > y)	300	if (0 > y)
177	{	301	{
178	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
217		341
218	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
219	}	343	}
220		344
221	static mapcell *	345	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
223	{	347	{
224	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
225	}	349	}
226		350
227	static void	351	static void
228	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
229	{	353	{
230	int r;	354	int r;
231		355
232	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
241	self->row = 0;	365	self->row = 0;
242	self->rows = 0;	366	self->rows = 0;
243	}	367	}
244		368
245	static void	369	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
247	{	371	{
248	int x, y;	372	int x, y;
249	maprow *row;	373	maprow *row;
		374	mapcell *cell;
250		375
251	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	377	if (y >= 0)
253	{	378	{
254	if (y >= self->rows)	379	if (y >= self->rows)
…		…
260	if (x >= row->c0)	385	if (x >= row->c0)
261	{	386	{
262	if (x >= row->c1)	387	if (x >= row->c1)
263	break;	388	break;
264		389
265	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
266	}	396	}
267	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
268	}	414	}
269		415
270	static void	416	static void
271	music_finished (void)	417	music_finished (void)
272	{	418	{
…		…
291	ev.data2 = 0;	437	ev.data2 = 0;
292		438
293	SDL_PushEvent ((SDL_Event *)&ev);	439	SDL_PushEvent ((SDL_Event *)&ev);
294	}	440	}
295		441
296	MODULE = CFClient PACKAGE = CFClient	442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n \|= n >> 1;
		451	n \|= n >> 2;
		452	n \|= n >> 4;
		453	n \|= n >> 8;
		454	n \|= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
297		518
298	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
299		520
300	BOOT:	521	BOOT:
301	{	522	{
302	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
303	static const struct {	524	static const struct {
304	const char *name;	525	const char *name;
305	IV iv;	526	IV iv;
306	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
308	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
326	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
390	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),	638
403	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	640	# undef const_iv
407	};	641	};
408		642
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
412		670
413	void	671	void
414	pango_init ()	672	pango_init ()
415	CODE:	673	CODE:
416	{	674	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421		678	#if PANGO_VERSION_CHECK (1, 15, 2)
422	cairo_fontmap = pango_cairo_font_map_get_default ();	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		681	#endif
424	}	682	}
		683
		684	char *
		685	SDL_GetError ()
425		686
426	int	687	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
428		689
429	void	690	void
430	SDL_Quit ()	691	SDL_Quit ()
431		692
432	void	693	void
433	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	695	PPCODE:
435	{	696	{
436	SDL_Rect **m;	697	SDL_Rect **m;
437		698
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		703
		704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		706
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		711
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		713	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		716	#endif
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		717
455	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
456		719
457	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
458	while (*m)	721	while (*m)
459	{	722	{
		723	if ((m)->w >= 800 && (m)->h >= 480)
		724	{
460	AV *av = newAV ();	725	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
462	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
464		732
465	++m;	733	++m;
466	}	734	}
467	}	735	}
468		736
469	int	737	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
472	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
474	);	751	);
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	752
		753	if (RETVAL)
		754	{
		755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		759	#include "glfunc.h"
		760	#undef GL_FUNC
		761	}
		762	}
476	OUTPUT:	763	OUTPUT:
477	RETVAL	764	RETVAL
478		765
479	void	766	void
480	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
481		768
		769	char *
		770	SDL_GetKeyName (int sym)
		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
482	void	778	void
483	SDL_PollEvent ()	779	poll_events ()
484	PPCODE:	780	PPCODE:
485	{	781	{
486	SDL_Event ev;	782	SDL_Event ev;
487		783
488	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	786	{
490	HV *hv = newHV ();	787	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		789
493	switch (ev.type)	790	switch (ev.type)
494	{	791	{
495	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
496	case SDL_KEYUP:	793	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	799	break;
502		800
503	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	804	break;
507		805
508	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
		825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
514	break;	832	break;
515		833
516	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
		836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		837
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	842	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	848	break;
529	}	849	}
530		850
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
532	}	852	}
533	}	853	}
534		854
535	int	855	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
537	POSTCALL:	857	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
540		860
541	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
542	Mix_CloseAudio ()	878	Mix_CloseAudio ()
543		879
544	int	880	int
545	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
546		882
		883	const char *
		884	Mix_GetError ()
		885
547	void	886	void
548	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
549	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
550	#ifndef _WIN32	895	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
552	#endif	917	#endif
553		918	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		919
568	void	920	void
569	add_font (char *file)	921	add_font (char *file)
570	CODE:	922	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		924
577	void	925	void
578	load_image_inline (SV *image_)	926	load_image_inline (SV *image_)
579	ALIAS:	927	ALIAS:
580	load_image_file = 1	928	load_image_file = 1
…		…
583	STRLEN image_len;	931	STRLEN image_len;
584	char image = (char )SvPVbyte (image_, image_len);	932	char image = (char )SvPVbyte (image_, image_len);
585	SDL_Surface surface, surface2;	933	SDL_Surface surface, surface2;
586	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
590		938
591	if (!rw)	939	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
593		941
…		…
622		970
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	971	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		972
625	assert (surface2->pitch == surface2->w * 4);	973	assert (surface2->pitch == surface2->w * 4);
626		974
		975	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	976	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	977	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	978	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	979	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	980	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	981	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	982	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		983	SDL_UnlockSurface (surface2);
636		984
637	SDL_FreeSurface (surface);	985	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	986	SDL_FreeSurface (surface2);
639	}	987	}
640		988
…		…
664	}	1012	}
665		1013
666	void	1014	void
667	error (char *message)	1015	error (char *message)
668	CODE:	1016	CODE:
		1017	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	1018	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1020	#endif
		1021
		1022	void
		1023	fatal (char *message)
		1024	CODE:
		1025	fprintf (stderr, "FATAL: %s\n", message);
		1026	#ifdef _WIN32
		1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1028	#endif
		1029	_exit (1);
		1030
		1031	void
		1032	_exit (int retval = 0)
		1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
671	#else	1036	#else
672	fprintf (stderr, "ERROR: %s\n", message);	1037	_exit (retval);
673	#endif	1038	#endif
674		1039
675	void	1040	void
676	fatal (char *message)	1041	debug ()
677	CODE:	1042	CODE:
678	#ifdef _WIN32	1043	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1044	#if DEBUG
680	#else	1045	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	1046	#endif
683	exit (1);	1047	}
684		1048
685	MODULE = CFClient PACKAGE = CFClient::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1050
687	CFClient::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1054	new_from_file (SV class, char path, int id = 0)
689	CODE:	1055	CODE:
690	{	1056	{
691	int count;	1057	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1058	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1061	}
696	OUTPUT:	1062	OUTPUT:
697	RETVAL	1063	RETVAL
698		1064
699	void	1065	void
700	DESTROY (CFClient::Font self)	1066	DESTROY (DC::Font self)
701	CODE:	1067	CODE:
702	pango_font_description_free (self);	1068	pango_font_description_free (self);
703		1069
704	void	1070	void
705	make_default (CFClient::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
706	CODE:	1073	CODE:
707	default_font = self;	1074	default_font = self;
708		1075
709	MODULE = CFClient PACKAGE = CFClient::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1077
711	CFClient::Layout	1078	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1079
		1080	void
		1081	glyph_cache_backup ()
		1082	PROTOTYPE:
		1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
		1090	tc_restore ();
		1091
		1092	DC::Layout
		1093	new (SV *class)
713	CODE:	1094	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
715		1096
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1098	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
723	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
724		1105
725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
726	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
727	OUTPUT:	1108	OUTPUT:
728	RETVAL	1109	RETVAL
729		1110
730	void	1111	void
731	DESTROY (CFClient::Layout self)	1112	DESTROY (DC::Layout self)
732	CODE:	1113	CODE:
733	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
734	Safefree (self);	1116	Safefree (self);
735		1117
		1118	void
		1119	set_text (DC::Layout self, SV *text_)
		1120	CODE:
		1121	{
		1122	STRLEN textlen;
		1123	char *text = SvPVutf8 (text_, textlen);
		1124
		1125	pango_layout_set_text (self->pl, text, textlen);
		1126	}
		1127
		1128	void
		1129	set_markup (DC::Layout self, SV *text_)
		1130	CODE:
		1131	{
		1132	STRLEN textlen;
		1133	char *text = SvPVutf8 (text_, textlen);
		1134
		1135	pango_layout_set_markup (self->pl, text, textlen);
		1136	}
		1137
		1138	void
		1139	set_shapes (DC::Layout self, ...)
		1140	CODE:
		1141	{
		1142	PangoAttrList *attrs = 0;
		1143	const char *text = pango_layout_get_text (self->pl);
		1144	const char *pos = text;
		1145	int arg = 4;
		1146
		1147	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1148	{
		1149	PangoRectangle inkrect, rect;
		1150	PangoAttribute *attr;
		1151
		1152	int x = SvIV (ST (arg - 3));
		1153	int y = SvIV (ST (arg - 2));
		1154	int w = SvIV (ST (arg - 1));
		1155	int h = SvIV (ST (arg ));
		1156
		1157	inkrect.x = 0;
		1158	inkrect.y = 0;
		1159	inkrect.width = 0;
		1160	inkrect.height = 0;
		1161
		1162	rect.x = x * PANGO_SCALE;
		1163	rect.y = y * PANGO_SCALE;
		1164	rect.width = w * PANGO_SCALE;
		1165	rect.height = h * PANGO_SCALE;
		1166
		1167	if (!attrs)
		1168	attrs = pango_layout_get_attributes (self->pl);
		1169
		1170	attr = pango_attr_shape_new (&inkrect, &rect);
		1171	attr->start_index = pos - text;
		1172	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1173	pango_attr_list_insert (attrs, attr);
		1174
		1175	arg += 4;
		1176	pos += sizeof (OBJ_STR) - 1;
		1177	}
		1178
		1179	if (attrs)
		1180	pango_layout_set_attributes (self->pl, attrs);
		1181	}
		1182
		1183	void
		1184	get_shapes (DC::Layout self)
		1185	PPCODE:
		1186	{
		1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1188
		1189	do
		1190	{
		1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1192
		1193	if (run && shape_attr_p (run))
		1194	{
		1195	PangoRectangle extents;
		1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1197
		1198	EXTEND (SP, 2);
		1199	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1200	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1201	}
		1202	}
		1203	while (pango_layout_iter_next_run (iter));
		1204
		1205	pango_layout_iter_free (iter);
		1206	}
		1207
736	int	1208	int
737	is_rgba (CFClient::Layout self)	1209	has_wrapped (DC::Layout self)
738	CODE:	1210	CODE:
739	RETVAL = self->rgba;	1211	{
		1212	int lines = 1;
		1213	const char *text = pango_layout_get_text (self->pl);
		1214
		1215	while (*text)
		1216	lines += *text++ == '\n';
		1217
		1218	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1219	}
740	OUTPUT:	1220	OUTPUT:
741	RETVAL	1221	RETVAL
742		1222
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1223	SV *
764	get_text (CFClient::Layout self)	1224	get_text (DC::Layout self)
765	CODE:	1225	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1227	sv_utf8_decode (RETVAL);
768	OUTPUT:	1228	OUTPUT:
769	RETVAL	1229	RETVAL
770		1230
771	void	1231	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1233	CODE:
774	self->r = r;	1234	self->r = r;
775	self->g = g;	1235	self->g = g;
776	self->b = b;	1236	self->b = b;
777	self->a = a;	1237	self->a = a;
778		1238
779	void	1239	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
781	CODE:	1241	CODE:
782	if (self->font != font)	1242	if (self->font != font)
783	{	1243	{
784	self->font = font;	1244	self->font = font;
785	layout_update_font (self);	1245	layout_update_font (self);
786	}	1246	}
787		1247
788	void	1248	void
789	set_height (CFClient::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
790	CODE:	1250	CODE:
791	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
792	{	1252	{
793	self->base_height = base_height;	1253	self->base_height = base_height;
794	layout_update_font (self);	1254	layout_update_font (self);
795	}	1255	}
796		1256
797	void	1257	void
798	set_width (CFClient::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
799	CODE:	1259	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1261
802	void	1262	void
		1263	set_indent (DC::Layout self, int indent)
		1264	CODE:
		1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1266
		1267	void
		1268	set_spacing (DC::Layout self, int spacing)
		1269	CODE:
		1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1271
		1272	void
		1273	set_ellipsise (DC::Layout self, int ellipsise)
		1274	CODE:
		1275	pango_layout_set_ellipsize (self->pl,
		1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1279	: PANGO_ELLIPSIZE_NONE
		1280	);
		1281
		1282	void
		1283	set_single_paragraph_mode (DC::Layout self, int spm)
		1284	CODE:
		1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1286
		1287	void
803	size (CFClient::Layout self)	1288	size (DC::Layout self)
804	PPCODE:	1289	PPCODE:
805	{	1290	{
806	int w, h;	1291	int w, h;
807		1292
808	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
813	}	1298	}
814		1299
815	int	1300	int
		1301	descent (DC::Layout self)
		1302	CODE:
		1303	{
		1304	PangoRectangle rect;
		1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1307	RETVAL = PANGO_DESCENT (rect);
		1308	}
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
817	CODE:	1314	CODE:
818	{	1315	{
819	int index, trailing;	1316	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1318	RETVAL = index + trailing;
822	}	1319	}
823	OUTPUT:	1320	OUTPUT:
824	RETVAL	1321	RETVAL
825		1322
826	void	1323	void
827	cursor_pos (CFClient::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
828	PPCODE:	1325	PPCODE:
829	{	1326	{
830	PangoRectangle strong_pos;	1327	PangoRectangle pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
832		1329
833	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
834	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
837	}	1334	}
838		1335
839	void	1336	void
840	render (CFClient::Layout self)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
841	PPCODE:	1338	PPCODE:
842	{	1339	{
843	SV *retval;	1340	int line, x;
844	int w, h;
845		1341
846	layout_get_pixel_size (self, &w, &h);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
847		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
848	if (self->rgba)	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
849	{	1345	--line;
850	cairo_surface_t *surface;	1346	#endif
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t p = (uint32_t )SvPVX (retval);
872	uint32_t e = p + w h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) \| (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1347	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1370	else
891	{	1371	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1372	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1374	}
916	}	1375	}
917		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
		1381	pango_opengl_render_layout_subpixel (
		1382	self->pl,
		1383	self->rc,
		1384	x * PANGO_SCALE, y * PANGO_SCALE,
		1385	self->r, self->g, self->b, self->a,
		1386	flags
		1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
		1391
		1392	void
		1393	draw (DC::Layout self)
		1394	CODE:
		1395	{
		1396	glEnable (GL_TEXTURE_2D);
		1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1403
		1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
918	MODULE = CFClient PACKAGE = CFClient::Texture	1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
919		1412
		1413	PROTOTYPES: ENABLE
		1414
920	void	1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1420	{
		1421	STRLEN datalen;
		1422	char *data = SvPVbyte (data_, datalen);
		1423	int bpp = datalen / (ow * oh);
		1424	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1425
		1426	SvPOK_only (result_);
		1427	SvCUR_set (result_, nw * nh * bpp);
		1428
		1429	memset (SvPVX (result_), 0, nw * nh * bpp);
		1430	while (oh--)
		1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1432
		1433	sv_setsv (data_, result_);
		1434	}
		1435	}
		1436
		1437	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1439	PROTOTYPE: $$$;$$
923	ALIAS:	1440	ALIAS:
924	draw_quad_alpha = 1	1441	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1442	draw_quad_alpha_premultiplied = 2
926	CODE:	1443	CODE:
927	{	1444	{
928	HV hv = (HV )SvRV (self);	1445	HV hv = (HV )SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
933		1452
934	if (items < 5)	1453	if (items < 5)
935	{	1454	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1457	}
939		1458
940	if (ix)	1459	if (ix)
941	{	1460	{
942	glEnable (GL_BLEND);	1461	glEnable (GL_BLEND);
		1462
		1463	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1464	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1465	else
		1466	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1467	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1468
		1469	glEnable (GL_ALPHA_TEST);
		1470	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1471	}
945		1472
946	glBindTexture (GL_TEXTURE_2D, name);	1473	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1474
954	glBegin (GL_QUADS);	1475	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1476	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1477	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1478	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1479	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1480	glEnd ();
960		1481
961	if (ix)	1482	if (ix)
		1483	{
		1484	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
		1486	}
963	}	1487	}
964		1488
		1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
965	MODULE = CFClient PACKAGE = CFClient::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
966		1501
967	CFClient::Map	1502	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1503
		1504	DC::Map
		1505	new (SV *class)
969	CODE:	1506	CODE:
970	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1508	RETVAL->x = 0;
972	RETVAL->y = 0;	1509	RETVAL->y = 0;
973	RETVAL->w = map_width;	1510	RETVAL->w = 0;
974	RETVAL->h = map_height;	1511	RETVAL->h = 0;
975	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
982	RETVAL->row = 0;	1517	RETVAL->row = 0;
983	OUTPUT:	1518	OUTPUT:
984	RETVAL	1519	RETVAL
985		1520
986	void	1521	void
987	DESTROY (CFClient::Map self)	1522	DESTROY (DC::Map self)
988	CODE:	1523	CODE:
989	{	1524	{
990	map_clear (self);	1525	map_clear (self);
991	Safefree (self->face);	1526	Safefree (self->face2tile);
		1527	Safefree (self->tex);
992	Safefree (self);	1528	Safefree (self);
993	}	1529	}
994		1530
995	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
996	clear (CFClient::Map self)	1538	clear (DC::Map self)
997	CODE:	1539	CODE:
998	map_clear (self);	1540	map_clear (self);
999		1541
1000	void	1542	void
1001	set_face (CFClient::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1002	CODE:	1544	CODE:
1003	{	1545	{
1004	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1547	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1548	}
1012		1549
1013	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 \|\| face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 \|\| smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
1014	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)	1574	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)
1015	CODE:	1575	CODE:
1016	{	1576	{
1017	while (self->texs <= texid)	1577	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1578
1023	{	1579	{
1024	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1025		1581
1026	tex->name = name;	1582	tex->name = name;
…		…
1031	tex->r = r;	1587	tex->r = r;
1032	tex->g = g;	1588	tex->g = g;
1033	tex->b = b;	1589	tex->b = b;
1034	tex->a = a;	1590	tex->a = a;
1035	}	1591	}
		1592
		1593	// somewhat hackish, but for textures that require it, it really
		1594	// improves the look, and most others don't suffer.
		1595	glBindTexture (GL_TEXTURE_2D, name);
		1596	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1597	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1598	// use uglier nearest interpolation because linear suffers
		1599	// from transparent color bleeding and ugly wrapping effects.
		1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1601	}
1037		1602
1038	int	1603	int
1039	ox (CFClient::Map self)	1604	ox (DC::Map self)
1040	ALIAS:	1605	ALIAS:
1041	oy = 1	1606	oy = 1
		1607	x = 2
		1608	y = 3
		1609	w = 4
		1610	h = 5
1042	CODE:	1611	CODE:
1043	switch (ix)	1612	switch (ix)
1044	{	1613	{
1045	case 0: RETVAL = self->ox; break;	1614	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1615	case 1: RETVAL = self->oy; break;
		1616	case 2: RETVAL = self->x; break;
		1617	case 3: RETVAL = self->y; break;
		1618	case 4: RETVAL = self->w; break;
		1619	case 5: RETVAL = self->h; break;
1047	}	1620	}
1048	OUTPUT:	1621	OUTPUT:
1049	RETVAL	1622	RETVAL
1050		1623
1051	void	1624	void
1052	scroll (CFClient::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1053	CODE:	1626	CODE:
1054	{	1627	{
1055	if (dx > 0)	1628	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1630	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1632
1060	if (dy > 0)	1633	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1635	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1637
1065	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1067		1640
1068	while (self->y < 0)	1641	while (self->y < 0)
…		…
1072	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1073	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1074	}	1647	}
1075	}	1648	}
1076		1649
1077	void	1650	SV *
1078	map1a_update (CFClient::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1079	CODE:	1652	CODE:
1080	{	1653	{
1081	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1654	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1082	uint8_t data_end = (uint8_t )SvEND (data_);	1655	uint8_t data_end = (uint8_t )SvEND (data_);
1083	mapcell *cell;	1656	mapcell *cell;
1084	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1085		1660
1086	while (data < data_end)	1661	while (data < data_end - 1)
1087	{	1662	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1089		1664
1090	x = ((flags >> 10) & 63) + self->x;	1665	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1666	y = self->y + ((flags >> 4) & 63);
1092		1667
1093	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1094		1669
1095	if (flags & 15)	1670	if (flags & 15)
1096	{	1671	{
1097	if (cell->darkness < 0)	1672	if (!cell->darkness)
1098	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1675	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1676	}
1104		1677
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1108		1679
1109	if (flags & 4)	1680	if (flags & 8)
1110	{	1681	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1682	if (extmap)
		1683	{
		1684	uint8_t ext, cmd;
		1685
		1686	do
		1687	{
		1688	ext = *data++;
		1689	cmd = ext & 0x3f;
		1690
		1691	if (cmd < 4)
		1692	cell->darkness = 255 - ext * 64 + 1;
		1693	else if (cmd == 5) // health
		1694	{
		1695	cell->stat_width = 1;
		1696	cell->stat_hp = *data++;
		1697	}
		1698	else if (cmd == 6) // monster width
		1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
		1709	else if (ext & 0x40) // unknown, multibyte => skip
		1710	data += *data + 1;
		1711	else
		1712	data++;
		1713	}
		1714	while (ext & 0x80);
		1715	}
		1716	else
		1717	cell->darkness = *data++ + 1;
1112	}	1718	}
1113		1719
		1720	for (z = 0; z <= 2; ++z)
1114	if (flags & 2)	1721	if (flags & (4 >> z))
1115	{	1722	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1117	}	1740	}
1118
1119	if (flags & 1)
1120	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}
1123	}	1741	}
1124	else	1742	else
1125	cell->darkness = -1;	1743	cell->darkness = 0;
1126	}	1744	}
1127	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1128		1748
1129	SV *	1749	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1131	CODE:	1751	CODE:
1132	{	1752	{
1133	int x1, x;	1753	int x1, x;
1134	int y1, y;	1754	int y1, y;
1135	int z;	1755	int z;
…		…
1156	{	1776	{
1157	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1158		1778
1159	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1160	{	1780	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1783	int a1 = tex.a;
1168		1784
1169	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1789	}
1175	}	1790	}
1176		1791
1177	*map++ = (r )	1792	*map++ = (r )
1178	\| (g << 8)	1793	\| (g << 8)
…		…
1185	}	1800	}
1186	OUTPUT:	1801	OUTPUT:
1187	RETVAL	1802	RETVAL
1188		1803
1189	void	1804	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1806	CODE:
		1807	{
		1808	int x, y, z;
		1809
		1810	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
		1814
		1815	rc_t *rc = rc_alloc ();
		1816	rc_key_t key;
		1817	rc_array_t *arr;
		1818
		1819	// thats current max. sorry.
		1820	if (sw > 255) sw = 255;
		1821	if (sh > 255) sh = 255;
		1822
		1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
		1859
		1860	glEnable (GL_BLEND);
		1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1863
		1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
		1868	for (y = 0; y < sh; y++)
		1869	if (0 <= y + my && y + my < self->rows)
		1870	{
		1871	maprow *row = self->row + (y + my);
		1872
		1873	for (x = 0; x < sw; x++)
		1874	if (row->c0 <= x + mx && x + mx < row->c1)
		1875	{
		1876	mapcell *cell = row->col + (x + mx - row->c0);
		1877	tileid tile = cell->tile [z];
		1878
		1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
		1883
		1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x\|y is
		1935	// shifted +1\|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
		1984	{
		1985	int level = (w << 5) \| b;
		1986	HE *he;
		1987
		1988	hv_iterinit (smooth);
		1989	while ((he = hv_iternext (smooth)))
		1990	{
		1991	smooth_key skey = (smooth_key )HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
		2012	glEnd ();
		2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2014	glBegin (GL_QUADS);
		2015	}
		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
		2038	}
		2039	}
		2040	}
		2041
		2042	glEnd ();
		2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
		2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
		2052
		2053	// top layer: overlays such as the health bar
		2054	for (y = 0; y < sh; y++)
		2055	if (0 <= y + my && y + my < self->rows)
		2056	{
		2057	maprow *row = self->row + (y + my);
		2058
		2059	for (x = 0; x < sw; x++)
		2060	if (row->c0 <= x + mx && x + mx < row->c1)
		2061	{
		2062	mapcell *cell = row->col + (x + mx - row->c0);
		2063
		2064	int px = x * T;
		2065	int py = y * T;
		2066
		2067	if (cell->stat_hp)
		2068	{
		2069	int width = cell->stat_width * T;
		2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2071
		2072	glColor3ub (0, 0, 0);
		2073	glRectf (px + 1, py - thick - 2,
		2074	px + width - 1, py);
		2075
		2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2077	glRectf (px + 2,
		2078	py - thick - 1,
		2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2080	}
		2081	}
		2082	}
		2083	}
		2084
		2085	void
		2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2087	CODE:
		2088	{
		2089	static float color[16][3] = {
		2090	{ 0.00F, 0.00F, 0.00F },
		2091	{ 1.00F, 1.00F, 1.00F },
		2092	{ 0.00F, 0.00F, 0.55F },
		2093	{ 1.00F, 0.00F, 0.00F },
		2094
		2095	{ 1.00F, 0.54F, 0.00F },
		2096	{ 0.11F, 0.56F, 1.00F },
		2097	{ 0.93F, 0.46F, 0.00F },
		2098	{ 0.18F, 0.54F, 0.34F },
		2099
		2100	{ 0.56F, 0.73F, 0.56F },
		2101	{ 0.80F, 0.80F, 0.80F },
		2102	{ 0.55F, 0.41F, 0.13F },
		2103	{ 0.99F, 0.77F, 0.26F },
		2104
		2105	{ 0.74F, 0.65F, 0.41F },
		2106
		2107	{ 0.00F, 1.00F, 1.00F },
		2108	{ 1.00F, 0.00F, 1.00F },
		2109	{ 1.00F, 1.00F, 0.00F },
		2110	};
		2111
		2112	int x, y;
		2113
		2114	glEnable (GL_TEXTURE_2D);
		2115	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2116	glEnable (GL_BLEND);
		2117	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2118	glBegin (GL_QUADS);
		2119
		2120	for (y = 0; y < h; y++)
		2121	for (x = 0; x < w; x++)
		2122	{
		2123	unsigned char m = data [x + y * w];
		2124
		2125	if (m)
		2126	{
		2127	float *c = color [m & 15];
		2128
		2129	float tx1 = m & 0x40 ? 0.5 : 0.;
		2130	float tx2 = tx1 + 0.5;
		2131
		2132	glColor4f (c[0], c[1], c[2], 0.75);
		2133	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2134	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2135	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2136	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2137	}
		2138	}
		2139
		2140	glEnd ();
		2141	glDisable (GL_BLEND);
		2142	glDisable (GL_TEXTURE_2D);
		2143	}
		2144
		2145	void
		2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1191	PPCODE:	2147	PPCODE:
1192	{	2148	{
1193	int vx, vy;
1194	int x, y, z;	2149	int x, y;
1195	int last_name;	2150	int sw1 = sw + 2;
1196	mapface face;	2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1197	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1198	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2155	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1199	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2156	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1200		2157
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1204		2160
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	2161	mx += self->x - 1;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	2162	my += self->y - 1;
1207		2163
1208	/*	2164	memset (darkness1, 255, sw1 * sh1);
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212		2165
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1232	{	2168	{
1233	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1234		2170
1235	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	2173	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1239		2175
1240	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	2179	}
1267	}	2180	}
1268		2181
1269	glEnd ();	2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1270		2194
1271	glDisable (GL_TEXTURE_2D);	2195	uint8_t r11 = (d11 + d21 + d12) / 3;
1272	glDisable (GL_BLEND);	2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
1273		2219
1274	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1278	}	2224	}
1279		2225
1280	SV *	2226	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1282	CODE:	2228	CODE:
1283	{	2229	{
1284	int x, y, x1, y1;	2230	int x, y, x1, y1;
1285	SV data_sv = newSV (w h * 7 + 5);	2231	SV data_sv = newSV (w h * 7 + 5);
1286	uint8_t data = (uint8_t )SvPVX (data_sv);	2232	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1312	{	2258	{
1313	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2260	uint8_t flags = 0;
1315		2261
1316	if (cell->face [0]) flags \|= 1;	2262	if (cell->tile [0]) flags \|= 1;
1317	if (cell->face [1]) flags \|= 2;	2263	if (cell->tile [1]) flags \|= 2;
1318	if (cell->face [2]) flags \|= 4;	2264	if (cell->tile [2]) flags \|= 4;
1319		2265
1320	*data++ = flags;	2266	*data++ = flags;
1321		2267
1322	if (flags & 1)	2268	if (flags & 1)
1323	{	2269	{
		2270	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2272	*data++ = tile;
1326	}	2273	}
1327		2274
1328	if (flags & 2)	2275	if (flags & 2)
1329	{	2276	{
		2277	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2279	*data++ = tile;
1332	}	2280	}
1333		2281
1334	if (flags & 4)	2282	if (flags & 4)
1335	{	2283	{
		2284	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2286	*data++ = tile;
1338	}	2287	}
1339	}	2288	}
1340	else	2289	else
1341	*data++ = 0;	2290	*data++ = 0;
1342	}	2291	}
…		…
1348	}	2297	}
1349	OUTPUT:	2298	OUTPUT:
1350	RETVAL	2299	RETVAL
1351		2300
1352	void	2301	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2303	PPCODE:
1355	{	2304	{
1356	int x, y, z;	2305	int x, y, z;
1357	int w, h;	2306	int w, h;
1358	int x1, y1;	2307	int x1, y1;
1359		2308
1360	if (*data++ != 0)	2309	if (*data++ != 0)
1361	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1362		2311
1363	w = data++ << 8; w \|= data++;	2312	w = data++ << 8; w \|= data++;
1364	h = data++ << 8; h \|= data++;	2313	h = data++ << 8; h \|= data++;
1365		2314
1366	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1382	{	2331	{
1383	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1384		2333
1385	if (flags)	2334	if (flags)
1386	{	2335	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1390		2338
1391	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2339	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1392	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2340	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1393	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2341	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1394		2342
1395	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1396	{	2344	{
1397	cell->darkness = -1;	2345	cell->darkness = 0;
1398		2346
1399	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1400	{	2348	{
1401	cell->face[z] = face[z];	2349	tileid t = tile [z];
1402		2350
1403	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2351	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2352	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1405	}	2358	}
1406	}	2359	}
1407	}	2360	}
1408	}	2361	}
1409	}	2362	}
1410	}	2363	}
1411		2364
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1413		2366
1414	CFClient::MixChunk	2367	DC::RW
1415	new_from_file (SV class, char path)	2368	new (SV class, SV data_sv)
1416	CODE:	2369	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1418	OUTPUT:	2376	OUTPUT:
1419	RETVAL	2377	RETVAL
1420		2378
		2379	DC::RW
		2380	new_from_file (SV class, const char path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1421	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1422	DESTROY (CFClient::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1423	CODE:	2489	CODE:
1424	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1425		2491
1426	int	2492	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1428	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1429	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2498	OUTPUT:
1431	RETVAL	2499	RETVAL
1432		2500
1433	int	2501	DC::Channel
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2503	CODE:
		2504	{
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1437	OUTPUT:	2516	OUTPUT:
1438	RETVAL	2517	RETVAL
1439		2518
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1441		2520
1442	int	2521	int
1443	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1444	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1445	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2528	OUTPUT:
1447	RETVAL	2529	RETVAL
1448		2530
1449	CFClient::MixMusic	2531	void
1450	new_from_file (SV class, char path)	2532	fade_out (int ms)
1451	CODE:	2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1453	OUTPUT:	2545	OUTPUT:
1454	RETVAL	2546	RETVAL
1455		2547
1456	void	2548	void
1457	DESTROY (CFClient::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1458	CODE:	2550	CODE:
1459	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1460		2552
1461	int	2553	int
1462	play (CFClient::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1463	CODE:	2555	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2557	OUTPUT:
1466	RETVAL	2558	RETVAL
1467		2559
		2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1469		2568
1470	BOOT:	2569	BOOT:
1471	{	2570	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1473	static const struct {	2572	static const struct {
1474	const char *name;	2573	const char *name;
1475	IV iv;	2574	IV iv;
1476	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1478	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
		2585	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2586	const_iv (GL_SCISSOR_TEST),
		2587	const_iv (GL_DEPTH_TEST),
		2588	const_iv (GL_ALPHA_TEST),
		2589	const_iv (GL_NORMALIZE),
		2590	const_iv (GL_RESCALE_NORMAL),
		2591	const_iv (GL_FRONT),
		2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2594	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2598	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2599	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2600	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2601	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2602	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2603	const_iv (GL_RGBA),
		2604	const_iv (GL_RGBA4),
		2605	const_iv (GL_RGBA8),
		2606	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2607	const_iv (GL_UNSIGNED_BYTE),
		2608	const_iv (GL_UNSIGNED_SHORT),
		2609	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2610	const_iv (GL_ALPHA),
		2611	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
		2613	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1498	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2630	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2631	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2632	const_iv (GL_TEXTURE_WRAP_T),
		2633	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2634	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2635	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2636	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2637	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2638	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2639	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2640	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2641	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2642	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2643	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2644	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2645	const_iv (GL_REPLACE),
		2646	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2647	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2648	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2649	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
		2657	const_iv (GL_LINE_STRIP),
		2658	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
		2660	const_iv (GL_QUAD_STRIP),
		2661	const_iv (GL_TRIANGLES),
		2662	const_iv (GL_TRIANGLE_STRIP),
		2663	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2664	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1531	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
		2674	const_iv (GL_V2F),
		2675	const_iv (GL_V3F),
		2676	const_iv (GL_T2F_V3F),
		2677	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2678	# undef const_iv
1533	};	2679	};
1534		2680
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1537	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
		2693
		2694	char *
		2695	gl_vendor ()
		2696	CODE:
		2697	RETVAL = (char *)glGetString (GL_VENDOR);
		2698	OUTPUT:
		2699	RETVAL
		2700
		2701	char *
		2702	gl_version ()
		2703	CODE:
		2704	RETVAL = (char *)glGetString (GL_VERSION);
		2705	OUTPUT:
		2706	RETVAL
		2707
		2708	char *
		2709	gl_extensions ()
		2710	CODE:
		2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2712	OUTPUT:
		2713	RETVAL
		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
1538		2728
1539	int glGetError ()	2729	int glGetError ()
		2730
		2731	void glFinish ()
1540		2732
1541	void glClear (int mask)	2733	void glClear (int mask)
1542		2734
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2735	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2736	PROTOTYPE: @
…		…
1551		2743
1552	void glHint (int target, int mode)	2744	void glHint (int target, int mode)
1553		2745
1554	void glBlendFunc (int sfactor, int dfactor)	2746	void glBlendFunc (int sfactor, int dfactor)
1555		2747
		2748	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2749	CODE:
		2750	gl_BlendFuncSeparate (sa, da, saa, daa);
		2751
		2752	void glDepthMask (int flag)
		2753
1556	void glLogicOp (int opcode)	2754	void glLogicOp (int opcode)
1557		2755
1558	void glColorMask (int red, int green, int blue, int alpha)	2756	void glColorMask (int red, int green, int blue, int alpha)
1559		2757
1560	void glMatrixMode (int mode)	2758	void glMatrixMode (int mode)
…		…
1563		2761
1564	void glPopMatrix ()	2762	void glPopMatrix ()
1565		2763
1566	void glLoadIdentity ()	2764	void glLoadIdentity ()
1567		2765
		2766	void glDrawBuffer (int buffer)
		2767
		2768	void glReadBuffer (int buffer)
		2769
1568	# near and far are due to microsofts buggy c compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
		2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
1570		2777
1571	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1572		2779
1573	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1574		2781
…		…
1582		2789
1583	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1584	CODE:	2791	CODE:
1585	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1586		2793
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2795	ALIAS:
		2796	glColor_premultiply = 1
1593	CODE:	2797	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2798	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2799	{
		2800	r *= a;
		2801	g *= a;
		2802	b *= a;
		2803	}
		2804	// microsoft visual "c" rounds instead of truncating...
		2805	glColor4f (r, g, b, a);
		2806
		2807	void glRasterPos (float x, float y, float z = 0.)
		2808	CODE:
		2809	glRasterPos3f (0, 0, z);
		2810	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2811
1597	void glVertex (float x, float y, float z = 0.)	2812	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2813	CODE:
1599	glVertex3f (x, y, z);	2814	glVertex3f (x, y, z);
1600		2815
1601	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
1602	CODE:	2817	CODE:
1603	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
1604		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
1605	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
1606	CODE:	2850	CODE:
1607	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
1608		2852
1609	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
1612		2856
1613	void glBindTexture (int target, int name)	2857	void glBindTexture (int target, int name)
1614		2858
1615	void glConvolutionParameter (int target, int pname, float params)	2859	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2860	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2861	if (gl.ConvolutionParameterf)
		2862	gl.ConvolutionParameterf (target, pname, params);
1618		2863
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2864	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2865	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2866	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2867	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2868
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1625	CODE:	2870	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2871	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2873
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1630		2875
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2877
1633	void glRasterPos (int x, int y)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	2879
1635	glRasterPos2i (x, y);	2880	void glPixelZoom (float x, float y)
1636		2881
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2883
1639	int glGenTexture ()	2884	int glGenTexture ()
1640	CODE:	2885	CODE:
1641	{	2886	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2887	OUTPUT:
1647	RETVAL	2888	RETVAL
1648		2889
1649	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
1650	CODE:	2891	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2892	del_texture (name);
1654	}	2893
1655
1656	int glGenList ()	2894	int glGenList ()
1657	CODE:	2895	CODE:
1658	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
1659	OUTPUT:	2897	OUTPUT:
1660	RETVAL	2898	RETVAL
…		…
1667		2905
1668	void glEndList ()	2906	void glEndList ()
1669		2907
1670	void glCallList (int list)	2908	void glCallList (int list)
1671		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h \|\| !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2966	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID \| G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs. Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC