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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		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
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	68	#endif
37		69
38	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		71
40	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
41		73
42	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
44		76
45	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
46		78
47	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
48	{ \	80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \
50	static type fptr_; \
51	\
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		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;
62	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
64		143
65	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	}
66		163
67	typedef struct cf_layout {	164	typedef struct cf_layout {
68	PangoLayout *pl;	165	PangoLayout *pl;
		166	float r, g, b, a; // default color for rgba mode
69	int base_height;	167	int base_height;
70	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
71	} *CFClient__Layout;	170	} *DC__Layout;
72		171
73	static CFClient__Font default_font;	172	static DC__Font default_font;
74	static PangoContext *context;	173	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	174	static PangoFontMap *opengl_fontmap;
76		175
77	static void	176	static void
78	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
79	{	178	{
80	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
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	184	}
83		185
84	static void	186	static void
85	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
86	{	188	{
87	/* 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
88	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
89	*/	191	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
91		193
92	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		196
95	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
96	}	198	}
97		199
98	static void	200	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
102		207
103	w = (w + 3) & ~3;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		210
		211	if (!rect.width) rect.width = 1;
		212	if (!rect.height) rect.height = 1;
		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
108	typedef uint16_t mapface;	219	typedef uint16_t faceid;
109		220
110	typedef struct {	221	typedef struct {
111	GLint name;	222	GLuint name;
112	int w, h;	223	int w, h;
113	float s, t;	224	float s, t;
114	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
115	} maptex;	228	} maptex;
116		229
117	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
118	int16_t darkness;	233	uint16_t darkness;
119	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	235	} mapcell;
121		236
122	typedef struct {	237	typedef struct {
123	int32_t c0, c1;	238	int32_t c0, c1;
124	mapcell *col;	239	mapcell *col;
125	} maprow;	240	} maprow;
126		241
127	typedef struct map {	242	typedef struct map {
128	int x, y, w, h;	243	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	245	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	246	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		247
136	int32_t rows;	248	int32_t rows;
137	maprow *row;	249	maprow *row;
138	} *CFClient__Map;	250	} *DC__Map;
139		251
140	static char *	252	static char *
141	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
142	{	254	{
143	char *p;	255	char *p;
160	}	272	}
161		273
162	#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))
163	#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))
164		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
165	static maprow *	297	static maprow *
166	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
167	{	299	{
168	if (0 > y)	300	if (0 > y)
169	{	301	{
170	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
209		341
210	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
211	}	343	}
212		344
213	static mapcell *	345	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
215	{	347	{
216	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
217	}	349	}
218		350
219	static void	351	static void
220	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
221	{	353	{
222	int r;	354	int r;
223		355
224	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
233	self->row = 0;	365	self->row = 0;
234	self->rows = 0;	366	self->rows = 0;
235	}	367	}
236		368
237	static void	369	static void
238	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)
239	{	371	{
240	int x, y;	372	int x, y;
241	maprow *row;	373	maprow *row;
		374	mapcell *cell;
242		375
243	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	377	if (y >= 0)
245	{	378	{
246	if (y >= self->rows)	379	if (y >= self->rows)
…		…
252	if (x >= row->c0)	385	if (x >= row->c0)
253	{	386	{
254	if (x >= row->c1)	387	if (x >= row->c1)
255	break;	388	break;
256		389
257	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;
258	}	396	}
259	}	397	}
260	}	398	}
261		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
262	static void	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);
		414	}
		415
		416	static void
263	music_finished ()	417	music_finished (void)
264	{	418	{
265	SDL_UserEvent ev;	419	SDL_UserEvent ev;
266		420
267	ev.type = SDL_USEREVENT;	421	ev.type = SDL_USEREVENT;
268	ev.code = 0;	422	ev.code = 0;
…		…
270	ev.data2 = 0;	424	ev.data2 = 0;
271		425
272	SDL_PushEvent ((SDL_Event *)&ev);	426	SDL_PushEvent ((SDL_Event *)&ev);
273	}	427	}
274		428
275	MODULE = CFClient PACKAGE = CFClient	429	static void
		430	channel_finished (int channel)
		431	{
		432	SDL_UserEvent ev;
		433
		434	ev.type = SDL_USEREVENT;
		435	ev.code = 1;
		436	ev.data1 = (void *)(long)channel;
		437	ev.data2 = 0;
		438
		439	SDL_PushEvent ((SDL_Event *)&ev);
		440	}
		441
		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
276		518
277	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
278		520
279	BOOT:	521	BOOT:
280	{	522	{
281	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	524	static const struct {
283	const char *name;	525	const char *name;
284	IV iv;	526	IV iv;
285	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
286	# 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
287	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
304	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),
305	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
369	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	638
382	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
383	const_iv (KMOD_ALT),
384	const_iv (KMOD_META)
385	# undef const_iv	640	# undef const_iv
386	};	641	};
387		642
388	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; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		645
391	fontmap = pango_ft2_font_map_new ();	646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
395		655
396	int	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)
		670
		671	void
		672	pango_init ()
		673	CODE:
		674	{
		675	opengl_fontmap = pango_opengl_font_map_new ();
		676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/pango_context_set_font_description (opengl_context, default_font);/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		682	#endif
		683	}
		684
		685	char *
		686	SDL_GetError ()
		687
		688	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
398		690
399	void	691	void
400	SDL_Quit ()	692	SDL_Quit ()
401		693
402	void	694	void
403	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	696	PPCODE:
405	{	697	{
406	SDL_Rect **m;	698	SDL_Rect **m;
407		699
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		704
		705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		707
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		712
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		714	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421		717	#endif
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		718
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		720
427	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
428	while (*m)	722	while (*m)
429	{	723	{
		724	if ((m)->w >= 800 && (m)->h >= 480)
		725	{
430	AV *av = newAV ();	726	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
434		733
435	++m;	734	++m;
436	}	735	}
437	}	736	}
438		737
439	int	738	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
442	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	752	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	753
		754	if (RETVAL)
		755	{
		756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		760	#include "glfunc.h"
		761	#undef GL_FUNC
		762	}
		763	}
446	OUTPUT:	764	OUTPUT:
447	RETVAL	765	RETVAL
448		766
449	void	767	void
450	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
451		769
		770	char *
		771	SDL_GetKeyName (int sym)
		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
452	void	779	void
453	SDL_PollEvent ()	780	poll_events ()
454	PPCODE:	781	PPCODE:
455	{	782	{
456	SDL_Event ev;	783	SDL_Event ev;
457		784
458	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	787	{
460	HV *hv = newHV ();	788	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		790
462	switch (ev.type)	791	switch (ev.type)
463	{	792	{
464	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
465	case SDL_KEYUP:	794	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	800	break;
471		801
472	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	805	break;
476		806
477	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
		826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
483	break;	833	break;
484		834
485	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
		837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		838
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		843	break;
		844
		845	case SDL_USEREVENT:
		846	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		849	break;
491	}	850	}
492		851
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	853	}
495	}	854	}
496		855
497	int	856	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	858	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
		860	Mix_ChannelFinished (channel_finished);
		861
		862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
501		877
502	void	878	void
503	Mix_CloseAudio ()	879	Mix_CloseAudio ()
504		880
505	int	881	int
506	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
507		883
		884	const char *
		885	Mix_GetError ()
		886
508	void	887	void
509	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
510	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
511	#ifndef _WIN32	896	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
513	#endif	918	#endif
		919	}
514		920
515	char *	921	int
516	gl_version ()	922	add_font (char *file)
517	CODE:	923	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	925	OUTPUT:
520	RETVAL	926	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void
530	add_font (char *file)
531	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
533		927
534	void	928	void
535	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
536	ALIAS:	930	ALIAS:
537	load_image_file = 1	931	load_image_file = 1
…		…
540	STRLEN image_len;	934	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	935	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	936	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
547		941
548	if (!rw)	942	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
550		944
…		…
579		973
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	974	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		975
582	assert (surface2->pitch == surface2->w * 4);	976	assert (surface2->pitch == surface2->w * 4);
583		977
		978	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	979	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	980	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	981	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		986	SDL_UnlockSurface (surface2);
593		987
594	SDL_FreeSurface (surface);	988	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	989	SDL_FreeSurface (surface2);
596	}	990	}
597		991
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	1013	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	1014	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	1015	}
622		1016
623	void	1017	void
		1018	error (char *message)
		1019	CODE:
		1020	fprintf (stderr, "ERROR: %s\n", message);
		1021	#ifdef _WIN32
		1022	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1023	#endif
		1024
		1025	void
624	fatal (char *message)	1026	fatal (char *message)
625	CODE:	1027	CODE:
		1028	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	1029	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1031	#endif
		1032	_exit (1);
		1033
		1034	void
		1035	_exit (int retval = 0)
		1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
628	#else	1039	#else
629	fprintf (stderr, "FATAL: %s\n", message);	1040	_exit (retval);
630	#endif	1041	#endif
631	exit (1);
632		1042
		1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
		1051
633	MODULE = CFClient PACKAGE = CFClient::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
634		1053
635	CFClient::Font	1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
636	new_from_file (SV class, char path)	1057	new_from_file (SV class, char path, int id = 0)
637	CODE:	1058	CODE:
638	{	1059	{
639	int count;	1060	int count;
640	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1061	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	1063	FcPatternDestroy (pattern);
643	}	1064	}
644	OUTPUT:	1065	OUTPUT:
645	RETVAL	1066	RETVAL
646		1067
647	void	1068	void
648	DESTROY (CFClient::Font self)	1069	DESTROY (DC::Font self)
649	CODE:	1070	CODE:
650	pango_font_description_free (self);	1071	pango_font_description_free (self);
651		1072
652	void	1073	void
653	make_default (CFClient::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
654	CODE:	1076	CODE:
655	default_font = self;	1077	default_font = self;
656		1078
657	MODULE = CFClient PACKAGE = CFClient::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
658		1080
659	CFClient::Layout	1081	PROTOTYPES: DISABLE
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1082
		1083	void
		1084	glyph_cache_backup ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
		1093	tc_restore ();
		1094
		1095	DC::Layout
		1096	new (SV *class)
661	CODE:	1097	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
		1099
663	RETVAL->pl = pango_layout_new (context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	1101	RETVAL->r = 1.;
		1102	RETVAL->g = 1.;
		1103	RETVAL->b = 1.;
		1104	RETVAL->a = 1.;
		1105	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
		1108
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	1110	layout_update_font (RETVAL);
668	OUTPUT:	1111	OUTPUT:
669	RETVAL	1112	RETVAL
670		1113
671	void	1114	void
672	DESTROY (CFClient::Layout self)	1115	DESTROY (DC::Layout self)
673	CODE:	1116	CODE:
674	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
675	Safefree (self);	1119	Safefree (self);
676		1120
677	void	1121	void
678	set_text (CFClient::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
679	CODE:	1123	CODE:
680	{	1124	{
681	STRLEN textlen;	1125	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
683		1127
684	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
685	}	1129	}
686		1130
687	void	1131	void
688	set_markup (CFClient::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
689	CODE:	1133	CODE:
690	{	1134	{
691	STRLEN textlen;	1135	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
693		1137
694	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
695	}	1139	}
696		1140
		1141	void
		1142	set_shapes (DC::Layout self, ...)
		1143	CODE:
		1144	{
		1145	PangoAttrList *attrs = 0;
		1146	const char *text = pango_layout_get_text (self->pl);
		1147	const char *pos = text;
		1148	int arg = 4;
		1149
		1150	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1151	{
		1152	PangoRectangle inkrect, rect;
		1153	PangoAttribute *attr;
		1154
		1155	int x = SvIV (ST (arg - 3));
		1156	int y = SvIV (ST (arg - 2));
		1157	int w = SvIV (ST (arg - 1));
		1158	int h = SvIV (ST (arg ));
		1159
		1160	inkrect.x = 0;
		1161	inkrect.y = 0;
		1162	inkrect.width = 0;
		1163	inkrect.height = 0;
		1164
		1165	rect.x = x * PANGO_SCALE;
		1166	rect.y = y * PANGO_SCALE;
		1167	rect.width = w * PANGO_SCALE;
		1168	rect.height = h * PANGO_SCALE;
		1169
		1170	if (!attrs)
		1171	attrs = pango_layout_get_attributes (self->pl);
		1172
		1173	attr = pango_attr_shape_new (&inkrect, &rect);
		1174	attr->start_index = pos - text;
		1175	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1176	pango_attr_list_insert (attrs, attr);
		1177
		1178	arg += 4;
		1179	pos += sizeof (OBJ_STR) - 1;
		1180	}
		1181
		1182	if (attrs)
		1183	pango_layout_set_attributes (self->pl, attrs);
		1184	}
		1185
		1186	void
		1187	get_shapes (DC::Layout self)
		1188	PPCODE:
		1189	{
		1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1191
		1192	do
		1193	{
		1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1195
		1196	if (run && shape_attr_p (run))
		1197	{
		1198	PangoRectangle extents;
		1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1200
		1201	EXTEND (SP, 2);
		1202	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1203	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1204	}
		1205	}
		1206	while (pango_layout_iter_next_run (iter));
		1207
		1208	pango_layout_iter_free (iter);
		1209	}
		1210
		1211	int
		1212	has_wrapped (DC::Layout self)
		1213	CODE:
		1214	{
		1215	int lines = 1;
		1216	const char *text = pango_layout_get_text (self->pl);
		1217
		1218	while (*text)
		1219	lines += *text++ == '\n';
		1220
		1221	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
697	SV *	1226	SV *
698	get_text (CFClient::Layout self)	1227	get_text (DC::Layout self)
699	CODE:	1228	CODE:
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
701	SvUTF8_on (RETVAL);	1230	sv_utf8_decode (RETVAL);
702	OUTPUT:	1231	OUTPUT:
703	RETVAL	1232	RETVAL
704		1233
705	void	1234	void
		1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1236	CODE:
		1237	self->r = r;
		1238	self->g = g;
		1239	self->b = b;
		1240	self->a = a;
		1241
		1242	void
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
707	CODE:	1244	CODE:
708	if (self->font != font)	1245	if (self->font != font)
709	{	1246	{
710	self->font = font;	1247	self->font = font;
711	layout_update_font (self);	1248	layout_update_font (self);
712	}	1249	}
713		1250
714	void	1251	void
715	set_height (CFClient::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
716	CODE:	1253	CODE:
717	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
718	{	1255	{
719	self->base_height = base_height;	1256	self->base_height = base_height;
720	layout_update_font (self);	1257	layout_update_font (self);
721	}	1258	}
722		1259
723	void	1260	void
724	set_width (CFClient::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
725	CODE:	1262	CODE:
726	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
727		1264
728	void	1265	void
		1266	set_indent (DC::Layout self, int indent)
		1267	CODE:
		1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1269
		1270	void
		1271	set_spacing (DC::Layout self, int spacing)
		1272	CODE:
		1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1274
		1275	void
		1276	set_ellipsise (DC::Layout self, int ellipsise)
		1277	CODE:
		1278	pango_layout_set_ellipsize (self->pl,
		1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1282	: PANGO_ELLIPSIZE_NONE
		1283	);
		1284
		1285	void
		1286	set_single_paragraph_mode (DC::Layout self, int spm)
		1287	CODE:
		1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1289
		1290	void
729	size (CFClient::Layout self)	1291	size (DC::Layout self)
730	PPCODE:	1292	PPCODE:
731	{	1293	{
732	int w, h;	1294	int w, h;
733		1295
734	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
739	}	1301	}
740		1302
741	int	1303	int
		1304	descent (DC::Layout self)
		1305	CODE:
		1306	{
		1307	PangoRectangle rect;
		1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1310	RETVAL = PANGO_DESCENT (rect);
		1311	}
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	int
742	xy_to_index (CFClient::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
743	CODE:	1317	CODE:
744	{	1318	{
745	int index, trailing;	1319	int index, trailing;
746	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
747	RETVAL = index;	1321	RETVAL = index + trailing;
748	}	1322	}
749	OUTPUT:	1323	OUTPUT:
750	RETVAL	1324	RETVAL
751		1325
752	void	1326	void
753	cursor_pos (CFClient::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
754	PPCODE:	1328	PPCODE:
755	{	1329	{
756	PangoRectangle strong_pos;	1330	PangoRectangle pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
758		1332
759	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
763	}	1337	}
764		1338
765	void	1339	void
766	render (CFClient::Layout self)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
767	PPCODE:	1341	PPCODE:
768	{	1342	{
769	SV *retval;	1343	int line, x;
770	int w, h;
771	FT_Bitmap bitmap;
772		1344
773	layout_get_pixel_size (self, &w, &h);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
774		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
775	retval = newSV (w * h);	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
776	SvPOK_only (retval);	1348	--line;
777	SvCUR_set (retval, w * h);	1349	#endif
778
779	bitmap.rows = h;
780	bitmap.width = w;
781	bitmap.pitch = w;
782	bitmap.buffer = (unsigned char*)SvPVX (retval);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785
786	memset (bitmap.buffer, 0, w * h);
787
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
789
790	EXTEND (SP, 3);	1350	EXTEND (SP, 2);
791	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
		1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1373	else
		1374	{
792	PUSHs (sv_2mortal (newSViv (h)));	1375	PUSHs (sv_2mortal (newSViv (index)));
793	PUSHs (sv_2mortal (retval));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
		1377	}
794	}	1378	}
795		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
		1384	pango_opengl_render_layout_subpixel (
		1385	self->pl,
		1386	self->rc,
		1387	x * PANGO_SCALE, y * PANGO_SCALE,
		1388	self->r, self->g, self->b, self->a,
		1389	flags
		1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
		1394
		1395	void
		1396	draw (DC::Layout self)
		1397	CODE:
		1398	{
		1399	glEnable (GL_TEXTURE_2D);
		1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1406
		1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
796	MODULE = CFClient PACKAGE = CFClient::Texture	1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
797		1415
		1416	PROTOTYPES: ENABLE
		1417
798	void	1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1423	{
		1424	STRLEN datalen;
		1425	char *data = SvPVbyte (data_, datalen);
		1426	int bpp = datalen / (ow * oh);
		1427	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1428
		1429	SvPOK_only (result_);
		1430	SvCUR_set (result_, nw * nh * bpp);
		1431
		1432	memset (SvPVX (result_), 0, nw * nh * bpp);
		1433	while (oh--)
		1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1435
		1436	sv_setsv (data_, result_);
		1437	}
		1438	}
		1439
		1440	void
799	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
800	PROTOTYPE: $$$;$$	1442	PROTOTYPE: $$$;$$
		1443	ALIAS:
		1444	draw_quad_alpha = 1
		1445	draw_quad_alpha_premultiplied = 2
801	CODE:	1446	CODE:
802	{	1447	{
803	HV hv = (HV )SvRV (self);	1448	HV hv = (HV )SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
808		1455
809	if (items < 5)	1456	if (items < 5)
810	{	1457	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1460	}
814		1461
		1462	if (ix)
		1463	{
		1464	glEnable (GL_BLEND);
		1465
		1466	if (ix == 2)
		1467	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1468	else
		1469	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1470	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1471
		1472	glEnable (GL_ALPHA_TEST);
		1473	glAlphaFunc (GL_GREATER, 0.01f);
		1474	}
		1475
815	glBindTexture (GL_TEXTURE_2D, name);	1476	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1477
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1478	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1479	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1480	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1481	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1482	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1483	glEnd ();
826	}
827		1484
		1485	if (ix)
		1486	{
		1487	glDisable (GL_ALPHA_TEST);
		1488	glDisable (GL_BLEND);
		1489	}
		1490	}
		1491
		1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
		1502
828	MODULE = CFClient PACKAGE = CFClient::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
829		1504
830	CFClient::Map	1505	PROTOTYPES: DISABLE
831	new (SV *class, int map_width, int map_height)	1506
		1507	DC::Map
		1508	new (SV *class)
832	CODE:	1509	CODE:
833	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
834	RETVAL->x = 0;	1511	RETVAL->x = 0;
835	RETVAL->y = 0;	1512	RETVAL->y = 0;
836	RETVAL->w = map_width;	1513	RETVAL->w = 0;
837	RETVAL->h = map_height;	1514	RETVAL->h = 0;
838	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
839	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
840	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
841	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
842	RETVAL->texs = 8192;
843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
844	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
845	RETVAL->row = 0;	1520	RETVAL->row = 0;
846	OUTPUT:	1521	OUTPUT:
847	RETVAL	1522	RETVAL
848		1523
849	void	1524	void
850	DESTROY (CFClient::Map self)	1525	DESTROY (DC::Map self)
851	CODE:	1526	CODE:
852	{	1527	{
853	map_clear (self);	1528	map_clear (self);
854	Safefree (self->face);	1529	Safefree (self->face2tile);
		1530	Safefree (self->tex);
855	Safefree (self);	1531	Safefree (self);
856	}	1532	}
857		1533
858	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
859	clear (CFClient::Map self)	1541	clear (DC::Map self)
860	CODE:	1542	CODE:
861	map_clear (self);	1543	map_clear (self);
862		1544
863	void	1545	void
864	set_face (CFClient::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
865	CODE:	1547	CODE:
866	{	1548	{
867	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
868	{	1550	need_texid (self, tile);
869	Append (mapface, self->face, self->faces, self->faces);
870	self->faces *= 2;
871	}
872
873	self->face [face] = texid;
874	}	1551	}
875		1552
876	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 \|\| face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 \|\| smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
877	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)	1577	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)
878	CODE:	1578	CODE:
879	{	1579	{
880	while (self->texs <= texid)	1580	need_texid (self, texid);
881	{
882	Append (maptex, self->tex, self->texs, self->texs);
883	self->texs *= 2;
884	}
885		1581
886	{	1582	{
887	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
888		1584
889	tex->name = name;	1585	tex->name = name;
…		…
894	tex->r = r;	1590	tex->r = r;
895	tex->g = g;	1591	tex->g = g;
896	tex->b = b;	1592	tex->b = b;
897	tex->a = a;	1593	tex->a = a;
898	}	1594	}
		1595
		1596	// somewhat hackish, but for textures that require it, it really
		1597	// improves the look, and most others don't suffer.
		1598	glBindTexture (GL_TEXTURE_2D, name);
		1599	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1601	// use uglier nearest interpolation because linear suffers
		1602	// from transparent color bleeding and ugly wrapping effects.
		1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
899	}	1604	}
900		1605
901	int	1606	int
902	ox (CFClient::Map self)	1607	ox (DC::Map self)
903	ALIAS:	1608	ALIAS:
904	oy = 1	1609	oy = 1
		1610	x = 2
		1611	y = 3
		1612	w = 4
		1613	h = 5
905	CODE:	1614	CODE:
906	switch (ix)	1615	switch (ix)
907	{	1616	{
908	case 0: RETVAL = self->ox; break;	1617	case 0: RETVAL = self->ox; break;
909	case 1: RETVAL = self->oy; break;	1618	case 1: RETVAL = self->oy; break;
		1619	case 2: RETVAL = self->x; break;
		1620	case 3: RETVAL = self->y; break;
		1621	case 4: RETVAL = self->w; break;
		1622	case 5: RETVAL = self->h; break;
910	}	1623	}
911	OUTPUT:	1624	OUTPUT:
912	RETVAL	1625	RETVAL
913		1626
914	void	1627	void
915	scroll (CFClient::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
916	CODE:	1629	CODE:
917	{	1630	{
918	if (dx > 0)	1631	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
920	else if (dx < 0)	1633	else if (dx < 0)
921	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
922		1635
923	if (dy > 0)	1636	if (dy > 0)
924	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
925	else if (dy < 0)	1638	else if (dy < 0)
926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
927		1640
928	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
929	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
930		1643
931	while (self->y < 0)	1644	while (self->y < 0)
…		…
935	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
936	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
937	}	1650	}
938	}	1651	}
939		1652
940	void	1653	SV *
941	map1a_update (CFClient::Map self, SV *data_)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
942	CODE:	1655	CODE:
943	{	1656	{
944	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1657	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
945	uint8_t data_end = (uint8_t )SvEND (data_);	1658	uint8_t data_end = (uint8_t )SvEND (data_);
946	mapcell *cell;	1659	mapcell *cell;
947	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
948		1663
949	while (data < data_end)	1664	while (data < data_end - 1)
950	{	1665	{
951	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
952		1667
953	x = ((flags >> 10) & 63) + self->x;	1668	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	1669	y = self->y + ((flags >> 4) & 63);
955		1670
956	cell = map_get_cell (self, x, y);	1671	cell = map_get_cell (self, x, y);
957		1672
958	if (flags & 15)	1673	if (flags & 15)
959	{	1674	{
960	if (cell->darkness < 0)	1675	if (!cell->darkness)
961	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
962	cell->darkness = 0;	1678	cell->darkness = 256;
963	cell->face [0] = 0;
964	cell->face [1] = 0;
965	cell->face [2] = 0;
966	}	1679	}
967		1680
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
971		1682
972	if (flags & 4)	1683	if (flags & 8)
973	{	1684	{
974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1685	if (extmap)
		1686	{
		1687	uint8_t ext, cmd;
		1688
		1689	do
		1690	{
		1691	ext = *data++;
		1692	cmd = ext & 0x3f;
		1693
		1694	if (cmd < 4)
		1695	cell->darkness = 255 - ext * 64 + 1;
		1696	else if (cmd == 5) // health
		1697	{
		1698	cell->stat_width = 1;
		1699	cell->stat_hp = *data++;
		1700	}
		1701	else if (cmd == 6) // monster width
		1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
		1712	else if (ext & 0x40) // unknown, multibyte => skip
		1713	data += *data + 1;
		1714	else
		1715	data++;
		1716	}
		1717	while (ext & 0x80);
		1718	}
		1719	else
		1720	cell->darkness = *data++ + 1;
975	}	1721	}
976		1722
		1723	for (z = 0; z <= 2; ++z)
977	if (flags & 2)	1724	if (flags & (4 >> z))
978	{	1725	{
979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
980	}	1743	}
981
982	if (flags & 1)
983	{
984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
985	}
986	}	1744	}
987	else	1745	else
988	cell->darkness = -1;	1746	cell->darkness = 0;
989	}	1747	}
990	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
991		1751
992	SV *	1752	SV *
993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
994	CODE:	1754	CODE:
995	{	1755	{
996	int x1, x;	1756	int x1, x;
997	int y1, y;	1757	int y1, y;
998	int z;	1758	int z;
…		…
1019	{	1779	{
1020	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1021		1781
1022	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1023	{	1783	{
1024	mapface face = cell->face [z];
1025
1026	if (face)
1027	{
1028	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1029	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1030	int a1 = tex.a;	1786	int a1 = tex.a;
1031		1787
1032	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1033	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1034	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1035	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1036	}
1037	}	1792	}
1038	}	1793	}
1039		1794
1040	*map++ = (r )	1795	*map++ = (r )
1041	\| (g << 8)	1796	\| (g << 8)
…		…
1048	}	1803	}
1049	OUTPUT:	1804	OUTPUT:
1050	RETVAL	1805	RETVAL
1051		1806
1052	void	1807	void
1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1809	CODE:
		1810	{
		1811	int x, y, z;
		1812
		1813	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
		1817
		1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
		1821
		1822	// thats current max. sorry.
		1823	if (sw > 255) sw = 255;
		1824	if (sh > 255) sh = 255;
		1825
		1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
		1862
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1866
		1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
		1871	for (y = 0; y < sh; y++)
		1872	if (0 <= y + my && y + my < self->rows)
		1873	{
		1874	maprow *row = self->row + (y + my);
		1875
		1876	for (x = 0; x < sw; x++)
		1877	if (row->c0 <= x + mx && x + mx < row->c1)
		1878	{
		1879	mapcell *cell = row->col + (x + mx - row->c0);
		1880	tileid tile = cell->tile [z];
		1881
		1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x\|y is
		1938	// shifted +1\|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
		1987	{
		1988	int level = (w << 5) \| b;
		1989	HE *he;
		1990
		1991	hv_iterinit (smooth);
		1992	while ((he = hv_iternext (smooth)))
		1993	{
		1994	smooth_key skey = (smooth_key )HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
		2015	glEnd ();
		2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
		2041	}
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
		2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
		2055
		2056	// top layer: overlays such as the health bar
		2057	for (y = 0; y < sh; y++)
		2058	if (0 <= y + my && y + my < self->rows)
		2059	{
		2060	maprow *row = self->row + (y + my);
		2061
		2062	for (x = 0; x < sw; x++)
		2063	if (row->c0 <= x + mx && x + mx < row->c1)
		2064	{
		2065	mapcell *cell = row->col + (x + mx - row->c0);
		2066
		2067	int px = x * T;
		2068	int py = y * T;
		2069
		2070	if (cell->stat_hp)
		2071	{
		2072	int width = cell->stat_width * T;
		2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2074
		2075	glColor3ub (0, 0, 0);
		2076	glRectf (px + 1, py - thick - 2,
		2077	px + width - 1, py);
		2078
		2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2080	glRectf (px + 2,
		2081	py - thick - 1,
		2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2083	}
		2084	}
		2085	}
		2086	}
		2087
		2088	void
		2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2090	CODE:
		2091	{
		2092	static float color[16][3] = {
		2093	{ 0.00F, 0.00F, 0.00F },
		2094	{ 1.00F, 1.00F, 1.00F },
		2095	{ 0.00F, 0.00F, 0.55F },
		2096	{ 1.00F, 0.00F, 0.00F },
		2097
		2098	{ 1.00F, 0.54F, 0.00F },
		2099	{ 0.11F, 0.56F, 1.00F },
		2100	{ 0.93F, 0.46F, 0.00F },
		2101	{ 0.18F, 0.54F, 0.34F },
		2102
		2103	{ 0.56F, 0.73F, 0.56F },
		2104	{ 0.80F, 0.80F, 0.80F },
		2105	{ 0.55F, 0.41F, 0.13F },
		2106	{ 0.99F, 0.77F, 0.26F },
		2107
		2108	{ 0.74F, 0.65F, 0.41F },
		2109
		2110	{ 0.00F, 1.00F, 1.00F },
		2111	{ 1.00F, 0.00F, 1.00F },
		2112	{ 1.00F, 1.00F, 0.00F },
		2113	};
		2114
		2115	int x, y;
		2116
		2117	glEnable (GL_TEXTURE_2D);
		2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2119	glEnable (GL_BLEND);
		2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2121	glBegin (GL_QUADS);
		2122
		2123	for (y = 0; y < h; y++)
		2124	for (x = 0; x < w; x++)
		2125	{
		2126	unsigned char m = data [x + y * w];
		2127
		2128	if (m)
		2129	{
		2130	float *c = color [m & 15];
		2131
		2132	float tx1 = m & 0x40 ? 0.5 : 0.;
		2133	float tx2 = tx1 + 0.5;
		2134
		2135	glColor4f (c[0], c[1], c[2], 0.75);
		2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2140	}
		2141	}
		2142
		2143	glEnd ();
		2144	glDisable (GL_BLEND);
		2145	glDisable (GL_TEXTURE_2D);
		2146	}
		2147
		2148	void
		2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1054	PPCODE:	2150	PPCODE:
1055	{	2151	{
1056	int vx, vy;
1057	int x, y, z;	2152	int x, y;
1058	int last_name;	2153	int sw1 = sw + 2;
1059	mapface face;	2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1060	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1061	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2158	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1062	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2159	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1063		2160
1064	memset (darkness, 255, sw4 * sh);
1065	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1066	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1067		2163
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	2164	mx += self->x - 1;
1069	vy = self->y + (self->h - sh) / 2 - shift_y;	2165	my += self->y - 1;
1070		2166
1071	/*	2167	memset (darkness1, 255, sw1 * sh1);
1072	int vx = self->vx = self->w >= sw
1073	? self->x + (self->w - sw) / 2
1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1075		2168
1076	int vy = self->vy = self->h >= sh
1077	? self->y + (self->h - sh) / 2
1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1079	*/
1080
1081	glColor4ub (255, 255, 255, 255);
1082
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087
1088	glBegin (GL_QUADS);
1089
1090	last_name = 0;
1091
1092	for (z = 0; z < 3; z++)
1093	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1094	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1095	{	2171	{
1096	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1097		2173
1098	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1099	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1100	{	2176	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1102		2178
1103	darkness[y * sw4 + x] = cell->darkness < 0	2179	darkness1 [y * sw1 + x] = cell->darkness
		2180	? 255 - (cell->darkness - 1)
1104	? 255 - FOW_DARKNESS	2181	: 255 - FOW_DARKNESS;
1105	: 255 - cell->darkness;
1106
1107	face = cell->face [z];
1108
1109	if (face)
1110	{
1111	maptex tex = self->tex [face];
1112
1113	int px = (x + 1) * 32 - tex.w;
1114	int py = (y + 1) * 32 - tex.h;
1115
1116	if (last_name != tex.name)
1117	{
1118	glEnd ();
1119	last_name = tex.name;
1120	glBindTexture (GL_TEXTURE_2D, last_name);
1121	glBegin (GL_QUADS);
1122	}
1123
1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1128	}
1129	}	2182	}
1130	}	2183	}
1131		2184
1132	glEnd ();	2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1133		2197
1134	glDisable (GL_TEXTURE_2D);	2198	uint8_t r11 = (d11 + d21 + d12) / 3;
1135	glDisable (GL_BLEND);	2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
1136		2222
1137	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1140	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1141	}	2227	}
1142		2228
1143	SV *	2229	SV *
1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1145	CODE:	2231	CODE:
1146	{	2232	{
1147	int x, y, x1, y1;	2233	int x, y, x1, y1;
1148	SV data_sv = newSV (w h * 7 + 5);	2234	SV data_sv = newSV (w h * 7 + 5);
1149	uint8_t data = (uint8_t )SvPVX (data_sv);	2235	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1174	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1175	{	2261	{
1176	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1177	uint8_t flags = 0;	2263	uint8_t flags = 0;
1178		2264
1179	if (cell->face [0]) flags \|= 1;	2265	if (cell->tile [0]) flags \|= 1;
1180	if (cell->face [1]) flags \|= 2;	2266	if (cell->tile [1]) flags \|= 2;
1181	if (cell->face [2]) flags \|= 4;	2267	if (cell->tile [2]) flags \|= 4;
1182		2268
1183	*data++ = flags;	2269	*data++ = flags;
1184		2270
1185	if (flags & 1)	2271	if (flags & 1)
1186	{	2272	{
		2273	tileid tile = cell->tile [0];
1187	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1188	*data++ = cell->face [0];	2275	*data++ = tile;
1189	}	2276	}
1190		2277
1191	if (flags & 2)	2278	if (flags & 2)
1192	{	2279	{
		2280	tileid tile = cell->tile [1];
1193	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1194	*data++ = cell->face [1];	2282	*data++ = tile;
1195	}	2283	}
1196		2284
1197	if (flags & 4)	2285	if (flags & 4)
1198	{	2286	{
		2287	tileid tile = cell->tile [2];
1199	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1200	*data++ = cell->face [2];	2289	*data++ = tile;
1201	}	2290	}
1202	}	2291	}
1203	else	2292	else
1204	*data++ = 0;	2293	*data++ = 0;
1205	}	2294	}
…		…
1211	}	2300	}
1212	OUTPUT:	2301	OUTPUT:
1213	RETVAL	2302	RETVAL
1214		2303
1215	void	2304	void
1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1217	PPCODE:	2306	PPCODE:
1218	{	2307	{
1219	int x, y, z;	2308	int x, y, z;
1220	int w, h;	2309	int w, h;
1221	int x1, y1;	2310	int x1, y1;
1222		2311
1223	if (*data++ != 0)	2312	if (*data++ != 0)
1224	return; /* version mismatch */	2313	XSRETURN_EMPTY; /* version mismatch */
1225		2314
1226	w = data++ << 8; w \|= data++;	2315	w = data++ << 8; w \|= data++;
1227	h = data++ << 8; h \|= data++;	2316	h = data++ << 8; h \|= data++;
1228		2317
1229	// we need to do this 'cause we don't keep an absolute coord system for rows	2318	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1245	{	2334	{
1246	uint8_t flags = *data++;	2335	uint8_t flags = *data++;
1247		2336
1248	if (flags)	2337	if (flags)
1249	{	2338	{
1250	mapface face[3] = { 0, 0, 0 };
1251
1252	mapcell *cell = row_get_cell (row, x);	2339	mapcell *cell = row_get_cell (row, x);
		2340	tileid tile[3] = { 0, 0, 0 };
1253		2341
1254	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2342	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1255	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2343	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1256	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2344	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1257		2345
1258	if (cell->darkness <= 0)	2346	if (cell->darkness == 0)
1259	{	2347	{
1260	cell->darkness = -1;	2348	cell->darkness = 0;
1261		2349
1262	for (z = 0; z <= 2; z++)	2350	for (z = 0; z <= 2; z++)
1263	{	2351	{
1264	cell->face[z] = face[z];	2352	tileid t = tile [z];
1265		2353
1266	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2354	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2355	{
1267	XPUSHs (sv_2mortal (newSViv (face[z])));	2356	XPUSHs (sv_2mortal (newSViv (t)));
		2357	need_texid (self, t);
		2358	}
		2359
		2360	cell->tile [z] = t;
1268	}	2361	}
1269	}	2362	}
1270	}	2363	}
1271	}	2364	}
1272	}	2365	}
1273	}	2366	}
1274		2367
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	2368	MODULE = Deliantra::Client PACKAGE = DC::RW
1276		2369
1277	CFClient::MixChunk	2370	DC::RW
1278	new_from_file (SV class, char path)	2371	new (SV class, SV data_sv)
1279	CODE:	2372	CODE:
1280	RETVAL = Mix_LoadWAV (path);	2373	{
		2374	STRLEN datalen;
		2375	char *data = SvPVbyte (data_sv, datalen);
		2376
		2377	RETVAL = SDL_RWFromConstMem (data, datalen);
		2378	}
1281	OUTPUT:	2379	OUTPUT:
1282	RETVAL	2380	RETVAL
1283		2381
		2382	DC::RW
		2383	new_from_file (SV class, const char path, const char *mode = "rb")
		2384	CODE:
		2385	RETVAL = SDL_RWFromFile (path, mode);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	# fails on win32:
		2390	# dc.xs(2268) : error C2059: syntax error : '('
1284	void	2391	#void
		2392	#close (DC::RW self)
		2393	# CODE:
		2394	# (self->(close)) (self);
		2395
		2396	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2397
		2398	PROTOTYPES: DISABLE
		2399
		2400	DC::Channel
		2401	find ()
		2402	CODE:
		2403	{
		2404	RETVAL = Mix_GroupAvailable (-1);
		2405
		2406	if (RETVAL < 0)
		2407	{
		2408	RETVAL = Mix_GroupOldest (-1);
		2409
		2410	if (RETVAL < 0)
		2411	XSRETURN_UNDEF;
		2412
		2413	Mix_HaltChannel (RETVAL);
		2414	}
		2415
		2416	Mix_UnregisterAllEffects (RETVAL);
		2417	Mix_Volume (RETVAL, 128);
		2418	}
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	halt (DC::Channel self)
		2424	CODE:
		2425	Mix_HaltChannel (self);
		2426
		2427	void
		2428	expire (DC::Channel self, int ticks = -1)
		2429	CODE:
		2430	Mix_ExpireChannel (self, ticks);
		2431
		2432	void
		2433	fade_out (DC::Channel self, int ticks = -1)
		2434	CODE:
		2435	Mix_FadeOutChannel (self, ticks);
		2436
		2437	int
		2438	volume (DC::Channel self, int volume)
		2439	CODE:
		2440	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	void
		2445	unregister_all_effects (DC::Channel self)
		2446	CODE:
		2447	Mix_UnregisterAllEffects (self);
		2448
		2449	void
		2450	set_panning (DC::Channel self, int left, int right)
		2451	CODE:
		2452	left = CLAMP (left , 0, 255);
		2453	right = CLAMP (right, 0, 255);
		2454	Mix_SetPanning (self, left, right);
		2455
		2456	void
		2457	set_distance (DC::Channel self, int distance)
		2458	CODE:
		2459	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2460
		2461	void
		2462	set_position (DC::Channel self, int angle, int distance)
		2463	CODE:
		2464
		2465	void
		2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2467	CODE:
		2468	{
		2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2472	}
		2473
		2474	void
		2475	set_reverse_stereo (DC::Channel self, int flip)
		2476	CODE:
		2477	Mix_SetReverseStereo (self, flip);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::MixChunk
		2484	new (SV *class, DC::RW rwops)
		2485	CODE:
		2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	void
1285	DESTROY (CFClient::MixChunk self)	2491	DESTROY (DC::MixChunk self)
1286	CODE:	2492	CODE:
1287	Mix_FreeChunk (self);	2493	Mix_FreeChunk (self);
1288		2494
1289	int	2495	int
1290	volume (CFClient::MixChunk self, int volume = -1)	2496	volume (DC::MixChunk self, int volume = -1)
1291	CODE:	2497	CODE:
		2498	if (items > 1)
		2499	volume = CLAMP (volume, 0, 128);
1292	RETVAL = Mix_VolumeChunk (self, volume);	2500	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	2501	OUTPUT:
1294	RETVAL	2502	RETVAL
1295		2503
1296	int	2504	DC::Channel
1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2505	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1298	CODE:	2506	CODE:
		2507	{
1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2509
		2510	if (RETVAL < 0)
		2511	XSRETURN_UNDEF;
		2512
		2513	if (channel < 0)
		2514	{
		2515	Mix_UnregisterAllEffects (RETVAL);
		2516	Mix_Volume (RETVAL, 128);
		2517	}
		2518	}
1300	OUTPUT:	2519	OUTPUT:
1301	RETVAL	2520	RETVAL
1302		2521
1303	MODULE = CFClient PACKAGE = CFClient::MixMusic	2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1304		2523
1305	int	2524	int
1306	volume (int volume = -1)	2525	volume (int volume = -1)
		2526	PROTOTYPE: ;$
1307	CODE:	2527	CODE:
		2528	if (items > 0)
		2529	volume = CLAMP (volume, 0, 128);
1308	RETVAL = Mix_VolumeMusic (volume);	2530	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	2531	OUTPUT:
1310	RETVAL	2532	RETVAL
1311		2533
1312	CFClient::MixMusic	2534	void
1313	new_from_file (SV class, char path)	2535	fade_out (int ms)
1314	CODE:	2536	CODE:
		2537	Mix_FadeOutMusic (ms);
		2538
		2539	void
		2540	halt ()
		2541	CODE:
		2542	Mix_HaltMusic ();
		2543
		2544	DC::MixMusic
		2545	new (SV *class, DC::RW rwops)
		2546	CODE:
1315	RETVAL = Mix_LoadMUS (path);	2547	RETVAL = Mix_LoadMUS_RW (rwops);
1316	OUTPUT:	2548	OUTPUT:
1317	RETVAL	2549	RETVAL
1318		2550
1319	void	2551	void
1320	DESTROY (CFClient::MixMusic self)	2552	DESTROY (DC::MixMusic self)
1321	CODE:	2553	CODE:
1322	Mix_FreeMusic (self);	2554	Mix_FreeMusic (self);
1323		2555
1324	int	2556	int
1325	play (CFClient::MixMusic self, int loops = -1)	2557	play (DC::MixMusic self, int loops = -1)
1326	CODE:	2558	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	2559	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	2560	OUTPUT:
1329	RETVAL	2561	RETVAL
1330		2562
		2563	void
		2564	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2565	CODE:
		2566	Mix_FadeInMusicPos (self, loops, ms, position);
		2567
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	2568	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2569
		2570	PROTOTYPES: ENABLE
1332		2571
1333	BOOT:	2572	BOOT:
1334	{	2573	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2574	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1336	static const struct {	2575	static const struct {
1337	const char *name;	2576	const char *name;
1338	IV iv;	2577	IV iv;
1339	} *civ, const_iv[] = {	2578	} *civ, const_iv[] = {
1340	# define const_iv(name) { # name, (IV)name }	2579	# define const_iv(name) { # name, (IV)name }
		2580	const_iv (GL_VENDOR),
		2581	const_iv (GL_VERSION),
		2582	const_iv (GL_EXTENSIONS),
1341	const_iv (GL_COLOR_MATERIAL),	2583	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	2584	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	2585	const_iv (GL_FLAT),
		2586	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	2587	const_iv (GL_BLEND),
		2588	const_iv (GL_CULL_FACE),
		2589	const_iv (GL_SCISSOR_TEST),
		2590	const_iv (GL_DEPTH_TEST),
		2591	const_iv (GL_ALPHA_TEST),
		2592	const_iv (GL_NORMALIZE),
		2593	const_iv (GL_RESCALE_NORMAL),
		2594	const_iv (GL_FRONT),
		2595	const_iv (GL_BACK),
		2596	const_iv (GL_AUX0),
1345	const_iv (GL_AND),	2597	const_iv (GL_AND),
		2598	const_iv (GL_ONE),
		2599	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	2600	const_iv (GL_SRC_ALPHA),
		2601	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2603	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2604	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	2605	const_iv (GL_RGB),
1349	const_iv (GL_RGBA),	2606	const_iv (GL_RGBA),
		2607	const_iv (GL_RGBA4),
		2608	const_iv (GL_RGBA8),
		2609	const_iv (GL_RGB5_A1),
1350	const_iv (GL_UNSIGNED_BYTE),	2610	const_iv (GL_UNSIGNED_BYTE),
1351	const_iv (GL_ALPHA4),	2611	const_iv (GL_UNSIGNED_SHORT),
		2612	const_iv (GL_UNSIGNED_INT),
1352	const_iv (GL_ALPHA),	2613	const_iv (GL_ALPHA),
		2614	const_iv (GL_INTENSITY),
		2615	const_iv (GL_LUMINANCE),
		2616	const_iv (GL_LUMINANCE_ALPHA),
1353	const_iv (GL_FLOAT),	2617	const_iv (GL_FLOAT),
1354	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2618	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2619	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2620	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2621	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2622	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2623	const_iv (GL_COMPRESSED_RGB_ARB),
		2624	const_iv (GL_COMPRESSED_RGBA_ARB),
1355	const_iv (GL_COMPILE),	2625	const_iv (GL_COMPILE),
		2626	const_iv (GL_PROXY_TEXTURE_1D),
		2627	const_iv (GL_PROXY_TEXTURE_2D),
1356	const_iv (GL_TEXTURE_1D),	2628	const_iv (GL_TEXTURE_1D),
1357	const_iv (GL_TEXTURE_2D),	2629	const_iv (GL_TEXTURE_2D),
1358	const_iv (GL_TEXTURE_ENV),	2630	const_iv (GL_TEXTURE_ENV),
1359	const_iv (GL_TEXTURE_MAG_FILTER),	2631	const_iv (GL_TEXTURE_MAG_FILTER),
1360	const_iv (GL_TEXTURE_MIN_FILTER),	2632	const_iv (GL_TEXTURE_MIN_FILTER),
1361	const_iv (GL_TEXTURE_ENV_MODE),	2633	const_iv (GL_TEXTURE_ENV_MODE),
1362	const_iv (GL_TEXTURE_WRAP_S),	2634	const_iv (GL_TEXTURE_WRAP_S),
1363	const_iv (GL_TEXTURE_WRAP_T),	2635	const_iv (GL_TEXTURE_WRAP_T),
		2636	const_iv (GL_REPEAT),
1364	const_iv (GL_CLAMP),	2637	const_iv (GL_CLAMP),
1365	const_iv (GL_REPEAT),	2638	const_iv (GL_CLAMP_TO_EDGE),
1366	const_iv (GL_NEAREST),	2639	const_iv (GL_NEAREST),
1367	const_iv (GL_LINEAR),	2640	const_iv (GL_LINEAR),
1368	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2641	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1369	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2642	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1370	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2643	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1371	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2644	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1372	const_iv (GL_GENERATE_MIPMAP),	2645	const_iv (GL_GENERATE_MIPMAP),
1373	const_iv (GL_LINEAR),
1374	const_iv (GL_MODULATE),	2646	const_iv (GL_MODULATE),
		2647	const_iv (GL_DECAL),
1375	const_iv (GL_REPLACE),	2648	const_iv (GL_REPLACE),
		2649	const_iv (GL_DEPTH_BUFFER_BIT),
1376	const_iv (GL_COLOR_BUFFER_BIT),	2650	const_iv (GL_COLOR_BUFFER_BIT),
1377	const_iv (GL_PROJECTION),	2651	const_iv (GL_PROJECTION),
1378	const_iv (GL_MODELVIEW),	2652	const_iv (GL_MODELVIEW),
1379	const_iv (GL_COLOR_LOGIC_OP),	2653	const_iv (GL_COLOR_LOGIC_OP),
		2654	const_iv (GL_SEPARABLE_2D),
1380	const_iv (GL_CONVOLUTION_2D),	2655	const_iv (GL_CONVOLUTION_2D),
1381	const_iv (GL_CONVOLUTION_BORDER_MODE),	2656	const_iv (GL_CONVOLUTION_BORDER_MODE),
1382	const_iv (GL_CONSTANT_BORDER),	2657	const_iv (GL_CONSTANT_BORDER),
		2658	const_iv (GL_POINTS),
1383	const_iv (GL_LINES),	2659	const_iv (GL_LINES),
		2660	const_iv (GL_LINE_STRIP),
		2661	const_iv (GL_LINE_LOOP),
1384	const_iv (GL_QUADS),	2662	const_iv (GL_QUADS),
		2663	const_iv (GL_QUAD_STRIP),
		2664	const_iv (GL_TRIANGLES),
		2665	const_iv (GL_TRIANGLE_STRIP),
		2666	const_iv (GL_TRIANGLE_FAN),
1385	const_iv (GL_LINE_LOOP),	2667	const_iv (GL_POLYGON),
1386	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2668	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2669	const_iv (GL_POINT_SMOOTH_HINT),
		2670	const_iv (GL_LINE_SMOOTH_HINT),
		2671	const_iv (GL_POLYGON_SMOOTH_HINT),
		2672	const_iv (GL_GENERATE_MIPMAP_HINT),
		2673	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1387	const_iv (GL_FASTEST),	2674	const_iv (GL_FASTEST),
		2675	const_iv (GL_DONT_CARE),
		2676	const_iv (GL_NICEST),
		2677	const_iv (GL_V2F),
		2678	const_iv (GL_V3F),
		2679	const_iv (GL_T2F_V3F),
		2680	const_iv (GL_T2F_N3F_V3F),
1388	# undef const_iv	2681	# undef const_iv
1389	};	2682	};
1390		2683
1391	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1392	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2686
		2687	texture_av = newAV ();
		2688	AvREAL_off (texture_av);
1393	}	2689	}
		2690
		2691	void
		2692	disable_GL_EXT_blend_func_separate ()
		2693	CODE:
		2694	gl.BlendFuncSeparate = 0;
		2695	gl.BlendFuncSeparateEXT = 0;
		2696
		2697	char *
		2698	gl_vendor ()
		2699	CODE:
		2700	RETVAL = (char *)glGetString (GL_VENDOR);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	char *
		2705	gl_version ()
		2706	CODE:
		2707	RETVAL = (char *)glGetString (GL_VERSION);
		2708	OUTPUT:
		2709	RETVAL
		2710
		2711	char *
		2712	gl_extensions ()
		2713	CODE:
		2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2715	OUTPUT:
		2716	RETVAL
		2717
		2718	const char *glGetString (GLenum pname)
		2719
		2720	GLint glGetInteger (GLenum pname)
		2721	CODE:
		2722	glGetIntegerv (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
		2726	GLdouble glGetDouble (GLenum pname)
		2727	CODE:
		2728	glGetDoublev (pname, &RETVAL);
		2729	OUTPUT:
		2730	RETVAL
1394		2731
1395	int glGetError ()	2732	int glGetError ()
		2733
		2734	void glFinish ()
1396		2735
1397	void glClear (int mask)	2736	void glClear (int mask)
1398		2737
1399	void glClearColor (float r, float g, float b, float a = 1.0)	2738	void glClearColor (float r, float g, float b, float a = 1.0)
1400	PROTOTYPE: @	2739	PROTOTYPE: @
…		…
1407		2746
1408	void glHint (int target, int mode)	2747	void glHint (int target, int mode)
1409		2748
1410	void glBlendFunc (int sfactor, int dfactor)	2749	void glBlendFunc (int sfactor, int dfactor)
1411		2750
		2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2752	CODE:
		2753	gl_BlendFuncSeparate (sa, da, saa, daa);
		2754
		2755	void glDepthMask (int flag)
		2756
1412	void glLogicOp (int opcode)	2757	void glLogicOp (int opcode)
1413		2758
		2759	void glColorMask (int red, int green, int blue, int alpha)
		2760
1414	void glMatrixMode (int mode)	2761	void glMatrixMode (int mode)
1415		2762
1416	void glPushMatrix ()	2763	void glPushMatrix ()
1417		2764
1418	void glPopMatrix ()	2765	void glPopMatrix ()
1419		2766
1420	void glLoadIdentity ()	2767	void glLoadIdentity ()
1421		2768
		2769	void glDrawBuffer (int buffer)
		2770
		2771	void glReadBuffer (int buffer)
		2772
1422	# near and far are due to microsofts buggy c compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
		2774	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	# near_ and far_ are due to microsofts buggy "c" compiler
1423	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2777	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1424		2778
		2779	PROTOTYPES: DISABLE
		2780
1425	void glViewport (int x, int y, int width, int height)	2781	void glViewport (int x, int y, int width, int height)
		2782
		2783	void glScissor (int x, int y, int width, int height)
1426		2784
1427	void glTranslate (float x, float y, float z = 0.)	2785	void glTranslate (float x, float y, float z = 0.)
1428	CODE:	2786	CODE:
1429	glTranslatef (x, y, z);	2787	glTranslatef (x, y, z);
1430		2788
…		…
1434		2792
1435	void glRotate (float angle, float x, float y, float z)	2793	void glRotate (float angle, float x, float y, float z)
1436	CODE:	2794	CODE:
1437	glRotatef (angle, x, y, z);	2795	glRotatef (angle, x, y, z);
1438		2796
1439	void glBegin (int mode)
1440
1441	void glEnd ()
1442
1443	void glColor (float r, float g, float b, float a = 1.0)	2797	void glColor (float r, float g, float b, float a = 1.0)
1444	PROTOTYPE: @	2798	ALIAS:
		2799	glColor_premultiply = 1
1445	CODE:	2800	CODE:
		2801	if (ix)
		2802	{
		2803	r *= a;
		2804	g *= a;
		2805	b *= a;
		2806	}
		2807	// microsoft visual "c" rounds instead of truncating...
1446	glColor4f (r, g, b, a);	2808	glColor4f (r, g, b, a);
		2809
		2810	void glRasterPos (float x, float y, float z = 0.)
		2811	CODE:
		2812	glRasterPos3f (0, 0, z);
		2813	glBitmap (0, 0, 0, 0, x, y, 0);
1447		2814
1448	void glVertex (float x, float y, float z = 0.)	2815	void glVertex (float x, float y, float z = 0.)
1449	CODE:	2816	CODE:
1450	glVertex3f (x, y, z);	2817	glVertex3f (x, y, z);
1451		2818
1452	void glTexCoord (float s, float t)	2819	void glTexCoord (float s, float t)
1453	CODE:	2820	CODE:
1454	glTexCoord2f (s, t);	2821	glTexCoord2f (s, t);
1455		2822
		2823	void glRect (float x1, float y1, float x2, float y2)
		2824	CODE:
		2825	glRectf (x1, y1, x2, y2);
		2826
		2827	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2828	CODE:
		2829	glBegin (GL_LINE_LOOP);
		2830	glVertex2f (x1, y1);
		2831	glVertex2f (x2, y1);
		2832	glVertex2f (x2, y2);
		2833	glVertex2f (x1, y2);
		2834	glEnd ();
		2835
		2836	PROTOTYPES: ENABLE
		2837
		2838	void glBegin (int mode)
		2839
		2840	void glEnd ()
		2841
		2842	void glPointSize (GLfloat size)
		2843
		2844	void glLineWidth (GLfloat width)
		2845
		2846	void glInterleavedArrays (int format, int stride, char *data)
		2847
		2848	void glDrawElements (int mode, int count, int type, char *indices)
		2849
		2850	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2851
1456	void glTexEnv (int target, int pname, float param)	2852	void glTexEnv (int target, int pname, float param)
1457	CODE:	2853	CODE:
1458	glTexEnvf (target, pname, param);	2854	glTexEnvf (target, pname, param);
1459		2855
1460	void glTexParameter (int target, int pname, float param)	2856	void glTexParameter (int target, int pname, float param)
…		…
1463		2859
1464	void glBindTexture (int target, int name)	2860	void glBindTexture (int target, int name)
1465		2861
1466	void glConvolutionParameter (int target, int pname, float params)	2862	void glConvolutionParameter (int target, int pname, float params)
1467	CODE:	2863	CODE:
1468	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2864	if (gl.ConvolutionParameterf)
		2865	gl.ConvolutionParameterf (target, pname, params);
1469		2866
1470	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2867	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1471	CODE:	2868	CODE:
1472	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2869	if (gl.ConvolutionFilter2D)
1473	(target, internalformat, width, height, format, type, data));	2870	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1474		2871
		2872	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2873	CODE:
		2874	if (gl.SeparableFilter2D)
		2875	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2876
1475	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2877	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1476		2878
1477	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2879	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2880
		2881	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2882
		2883	void glPixelZoom (float x, float y)
		2884
		2885	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1478		2886
1479	int glGenTexture ()	2887	int glGenTexture ()
1480	CODE:	2888	CODE:
1481	{	2889	RETVAL = gen_texture ();
1482	GLuint name;
1483	glGenTextures (1, &name);
1484	RETVAL = name;
1485	}
1486	OUTPUT:	2890	OUTPUT:
1487	RETVAL	2891	RETVAL
1488		2892
1489	void glDeleteTexture (int name)	2893	void glDeleteTexture (int name)
1490	CODE:	2894	CODE:
1491	{
1492	GLuint name_ = name;
1493	glDeleteTextures (1, &name_);	2895	del_texture (name);
1494	}	2896
1495
1496	int glGenList ()	2897	int glGenList ()
1497	CODE:	2898	CODE:
1498	RETVAL = glGenLists (1);	2899	RETVAL = glGenLists (1);
1499	OUTPUT:	2900	OUTPUT:
1500	RETVAL	2901	RETVAL
…		…
1507		2908
1508	void glEndList ()	2909	void glEndList ()
1509		2910
1510	void glCallList (int list)	2911	void glCallList (int list)
1511		2912
		2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2914
		2915	PROTOTYPES: DISABLE
		2916
		2917	void
		2918	find_widget (SV *self, NV x, NV y)
		2919	PPCODE:
		2920	{
		2921	if (within_widget (self, x, y))
		2922	XPUSHs (self);
		2923	}
		2924
		2925	BOOT:
		2926	{
		2927	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2928
		2929	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2930	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2931	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2932	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2933	}
		2934
		2935	void
		2936	draw (SV *self)
		2937	CODE:
		2938	{
		2939	HV *hv;
		2940	SV **svp;
		2941	NV x, y, w, h;
		2942	SV *draw_x_sv = GvSV (draw_x_gv);
		2943	SV *draw_y_sv = GvSV (draw_y_gv);
		2944	SV *draw_w_sv = GvSV (draw_w_gv);
		2945	SV *draw_h_sv = GvSV (draw_h_gv);
		2946	double draw_x, draw_y;
		2947
		2948	if (!SvROK (self))
		2949	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2950
		2951	hv = (HV *)SvRV (self);
		2952
		2953	if (SvTYPE (hv) != SVt_PVHV)
		2954	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2955
		2956	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2958
		2959	if (!h \|\| !w)
		2960	XSRETURN_EMPTY;
		2961
		2962	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2963	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2964
		2965	draw_x = SvNV (draw_x_sv) + x;
		2966	draw_y = SvNV (draw_y_sv) + y;
		2967
		2968	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2969	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2970	XSRETURN_EMPTY;
		2971
		2972	sv_setnv (draw_x_sv, draw_x);
		2973	sv_setnv (draw_y_sv, draw_y);
		2974
		2975	glPushMatrix ();
		2976	glTranslated (x, y, 0);
		2977
		2978	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2979	{
		2980	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2981
		2982	if (svp && SvTRUE (*svp))
		2983	{
		2984	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2985	glEnable (GL_BLEND);
		2986	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2987	glBegin (GL_QUADS);
		2988	glVertex2f (0, 0);
		2989	glVertex2f (w, 0);
		2990	glVertex2f (w, h);
		2991	glVertex2f (0, h);
		2992	glEnd ();
		2993	glDisable (GL_BLEND);
		2994	}
		2995	}
		2996	#if 0
		2997	// draw borders, for debugging
		2998	glPushMatrix ();
		2999	glColor4f (1., 1., 0., 1.);
		3000	glTranslatef (.5, .5, 0.);
		3001	glBegin (GL_LINE_LOOP);
		3002	glVertex2f (0 , 0);
		3003	glVertex2f (w - 1, 0);
		3004	glVertex2f (w - 1, h - 1);
		3005	glVertex2f (0 , h - 1);
		3006	glEnd ();
		3007	glPopMatrix ();
		3008	#endif
		3009	PUSHMARK (SP);
		3010	XPUSHs (self);
		3011	PUTBACK;
		3012	call_method ("_draw", G_VOID \| G_DISCARD);
		3013	SPAGAIN;
		3014
		3015	glPopMatrix ();
		3016
		3017	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3018	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3019	}
		3020

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs. Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC