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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.131 by root, Thu Jul 13 01:54:18 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#include "ecb.h"
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
64		123
65	static struct	124	static struct
66	{	125	{
67	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	127	#include "glfunc.h"
69	#undef GL_FUNC	128	#undef GL_FUNC
70	} gl;	129	} gl;
71		130
		131	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	133	{
74	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	138	else
79	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
80	}	140	}
81		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/glBindTexture (GL_TEXTURE_2D, name);/
		161	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
82	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
83		168
84	#include "pango-font.c"	169	#include "pango-font.c"
85	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
86	#include "pango-render.c"	171	#include "pango-render.c"
87		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFClient__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFClient__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
90		177
91	typedef PangoFontDescription *CFClient__Font;	178	typedef PangoFontDescription *DC__Font;
92		179
93	static int	180	static int
94	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
95	{	182	{
96	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
97		184
98	while (attrs)	185	while (attrs)
99	{	186	{
100	PangoAttribute *attr = attrs->data;	187	PangoAttribute attr = (PangoAttribute )attrs->data;
101		188
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	190	return 1;
104		191
105	attrs = attrs->next;	192	attrs = attrs->next;
106	}	193	}
107		194
108	return 0;	195	return 0;
109	}	196	}
110		197
111	typedef struct cf_layout {	198	struct cf_layout {
112	PangoLayout *pl;	199	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
114	int base_height;	201	int base_height;
115	CFClient__Font font;	202	DC__Font font;
116	} *CFClient__Layout;	203	rc_t rc;
		204	};
117		205
		206	typedef cf_layout *DC__Layout;
		207
118	static CFClient__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
124	{	214	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
150		243
151	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		246
154	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
155	}	248	if (!rect.height) rect.height = 1;
156		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
		256	typedef uint16_t tileid;
157	typedef uint16_t mapface;	257	typedef uint16_t faceid;
158		258
159	typedef struct {	259	struct maptex
		260	{
160	GLint name;	261	GLuint name;
161	int w, h;	262	int w, h;
162	float s, t;	263	float s, t;
163	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
164	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
165		269
166	typedef struct {	270	struct mapcell
		271	{
		272	uint32_t player;
		273	tileid tile[3];
167	int16_t darkness;	274	uint16_t darkness;
168	mapface face[3];	275	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	276	};
170		277
171	typedef struct {	278	struct maprow
		279	{
172	int32_t c0, c1;	280	int32_t c0, c1;
173	mapcell *col;	281	mapcell *col;
174	} maprow;	282	};
175		283
176	typedef struct map {	284	struct mapgrid {
177	int x, y, w, h;	285	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	287	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	288	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		289
185	int32_t rows;	290	int32_t rows;
186	maprow *row;	291	maprow *row;
187	} *CFClient__Map;	292	};
188		293
189	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
190	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
191	{	299	{
192	char *p;	300	T *p;
193		301
194	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
195	Zero (p, inc, char);	303	Zero (p, inc, T);
196	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
197	Safefree (ptr);	305	Safefree (ptr);
198		306
199	return p;	307	ptr = p;
200	}	308	}
201		309
202	static char *	310	template<typename T>
		311	static void
203	append (char *ptr, int sze, int inc)	312	append (T *&ptr, int sze, int inc)
204	{	313	{
205	Renew (ptr, sze + inc, char);	314	Renew (ptr, sze + inc, T);
206	Zero (ptr + sze, inc, char);	315	Zero (ptr + sze, inc, T);
207
208	return ptr;
209	}	316	}
210		317
211	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	318	static void
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	need_facenum (struct mapgrid *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	append (self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct mapgrid *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	append (self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
213		337
214	static maprow *	338	static maprow *
215	map_get_row (CFClient__Map self, int y)	339	map_get_row (mapgrid *self, int y)
216	{	340	{
217	if (0 > y)	341	if (0 > y)
218	{	342	{
219	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
221		345
222	self->rows += extend;	346	self->rows += extend;
223	self->y += extend;	347	self->y += extend;
224	y += extend;	348	y += extend;
225	}	349	}
226	else if (y >= self->rows)	350	else if (y >= self->rows)
227	{	351	{
228	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
229	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
230	self->rows += extend;	354	self->rows += extend;
231	}	355	}
232		356
233	return self->row + y;	357	return self->row + y;
234	}	358	}
244	}	368	}
245		369
246	if (row->c0 > x)	370	if (row->c0 > x)
247	{	371	{
248	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
249	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
250	row->c0 -= extend;	374	row->c0 -= extend;
251	}	375	}
252	else if (x >= row->c1)	376	else if (x >= row->c1)
253	{	377	{
254	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
255	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
256	row->c1 += extend;	380	row->c1 += extend;
257	}	381	}
258		382
259	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
260	}	384	}
261		385
262	static mapcell *	386	static mapcell *
263	map_get_cell (CFClient__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
264	{	388	{
265	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
266	}	390	}
267		391
268	static void	392	static void
269	map_clear (CFClient__Map self)	393	map_clear (mapgrid *self)
270	{	394	{
271	int r;	395	int r;
272		396
273	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	405	self->oy = 0;
282	self->row = 0;	406	self->row = 0;
283	self->rows = 0;	407	self->rows = 0;
284	}	408	}
285		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
286	static void	420	static void
287	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
288	{	422	{
289	int x, y;	423	int x, y;
290	maprow *row;	424	maprow *row;
		425	mapcell *cell;
291		426
292	for (y = y0; y < y0 + h; y++)	427	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	428	if (y >= 0)
294	{	429	{
295	if (y >= self->rows)	430	if (y >= self->rows)
…		…
301	if (x >= row->c0)	436	if (x >= row->c0)
302	{	437	{
303	if (x >= row->c1)	438	if (x >= row->c1)
304	break;	439	break;
305		440
306	row->col[x - row->c0].darkness = -1;	441	cell = row->col + x - row->c0;
		442
		443	CELL_CLEAR (cell);
307	}	444	}
308	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second \|= bits;
309	}	481	}
310		482
311	static void	483	static void
312	music_finished (void)	484	music_finished (void)
313	{	485	{
…		…
330	ev.code = 1;	502	ev.code = 1;
331	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
332	ev.data2 = 0;	504	ev.data2 = 0;
333		505
334	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
335	}	514	}
336		515
337	static unsigned int	516	static unsigned int
338	minpot (unsigned int n)	517	minpot (unsigned int n)
339	{	518	{
…		…
349	n \|= n >> 16;	528	n \|= n >> 16;
350		529
351	return n + 1;	530	return n + 1;
352	}	531	}
353		532
354	MODULE = CFClient PACKAGE = CFClient	533	/* SDL should provide this, really. */
		534	#define SDLK_MODIFIER_MIN 300
		535	#define SDLK_MODIFIER_MAX 314
		536
		537	/******************************************************************************/
		538
		539	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp \|\| !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META \| KMOD_ALT))
		589	mod \|= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD \| G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
355		639
356	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
357		641
358	BOOT:	642	BOOT:
359	{	643	{
360	HV *stash = gv_stashpv ("CFClient", 1);	644	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	645	static const struct {
362	const char *name;	646	const char *name;
363	IV iv;	647	IV iv;
364	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
		650	const_iv (SDLK_MODIFIER_MIN),
		651	const_iv (SDLK_MODIFIER_MAX),
		652
366	const_iv (SDL_ACTIVEEVENT),	653	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	654	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	655	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	656	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	657	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	666	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	667	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	668	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	669	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
		671
		672	const_iv (SDL_APPINPUTFOCUS),
		673	const_iv (SDL_APPMOUSEFOCUS),
		674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	787	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	788	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	789	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	790	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	791	const_iv (SDLK_UNDO),
		792
448	const_iv (KMOD_NONE),	793	const_iv (KMOD_NONE),
		794	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	795	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	796	const_iv (KMOD_RSHIFT),
		797	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	798	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	799	const_iv (KMOD_RCTRL),
		800	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	801	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	802	const_iv (KMOD_RALT),
		803	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	809
461	const_iv (KMOD_SHIFT),	810	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	811
463	const_iv (KMOD_META)	812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
464	# undef const_iv	842	# undef const_iv
465	};	843	};
466		844
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		847
		848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	850	}
		851
		852	void
		853	weaken (SV *rv)
		854	PROTOTYPE: $
		855	CODE:
		856	sv_rvweaken (rv);
470		857
471	int	858	int
472	in_destruct ()	859	in_destruct ()
473	CODE:	860	CODE:
474	RETVAL = PL_main_cv == Nullcv;	861	RETVAL = PL_main_cv == Nullcv;
…		…
476	RETVAL	863	RETVAL
477		864
478	NV floor (NV x)	865	NV floor (NV x)
479		866
480	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
481		888
482	void	889	void
483	pango_init ()	890	pango_init ()
484	CODE:	891	CODE:
485	{	892	{
486	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/pango_context_set_font_description (opengl_context, default_font);/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		900	#endif
489	}	901	}
490		902
491	int	903	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
493		904
494	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
495	SDL_Quit ()	914	void SDL_Quit ()
496		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
497	void	926	void
498	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	928	PPCODE:
500	{	929	{
501	SDL_Rect **m;	930	SDL_Rect **m;
502		931
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		936
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		939
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		944
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		947
523	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
524		949
525	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
526	while (*m)	951	while (*m)
527	{	952	{
		953	if ((m)->w >= 400 && (m)->h >= 300)
		954	{
528	AV *av = newAV ();	955	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
530	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
532		962
533	++m;	963	++m;
534	}	964	}
535	}	965	}
536		966
537	char *
538	SDL_GetError ()
539
540	int	967	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
543	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
545	);	981	);
		982
546	if (RETVAL)	983	if (RETVAL)
547	{	984	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	985	av_clear (texture_av);
549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
550	# include "glfunc.h"	987	#include "glfunc.h"
551	# undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
552	}	991	}
		992	}
553	OUTPUT:	993	OUTPUT:
554	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char title, const char icon)
555		998
556	void	999	void
557	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
558		1001
559	char *	1002	char *
560	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
561		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
562	void	1016	void
563	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
564	PPCODE:	1021	PPCODE:
565	{	1022	{
566	SDL_Event ev;	1023	SDL_Event ev;
567		1024
568	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	1027	{
570	HV *hv = newHV ();	1028	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		1030
573	switch (ev.type)	1031	switch (ev.type)
574	{	1032	{
575	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
576	case SDL_KEYUP:	1034	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	1040	break;
582		1041
583	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	1045	break;
587		1046
588	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
596	break;	1073	break;
597		1074
598	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		1078
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	1089	break;
613	}	1090	}
614		1091
615	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	1093	}
617	}	1094	}
618		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
619	int	1109	int
620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
621	POSTCALL:	1111	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
624		1114
625	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
626	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
627		1133
628	int	1134	int
629	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
630		1136
		1137	const char *
		1138	Mix_GetError ()
		1139
631	void	1140	void
632	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
633	CODE:	1142	CODE:
		1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1144
		1145	void
		1146	win32_proxy_info ()
		1147	PPCODE:
		1148	{
634	#ifndef _WIN32	1149	#ifdef _WIN32
635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1150	char buffer[2048];
		1151	DWORD buflen;
		1152
		1153	EXTEND (SP, 3);
		1154
		1155	buflen = sizeof (buffer);
		1156	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1157	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1158	{
		1159	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1160
		1161	buflen = sizeof (buffer);
		1162	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1163	{
		1164	PUSHs (newSVpv (buffer, 0));
		1165
		1166	buflen = sizeof (buffer);
		1167	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1168	PUSHs (newSVpv (buffer, 0));
		1169	}
		1170	}
636	#endif	1171	#endif
		1172	}
637		1173
638	void	1174	int
639	add_font (char *file)	1175	add_font (char *file)
640	CODE:	1176	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
642		1187
643	void	1188	void
644	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
645	ALIAS:	1190	ALIAS:
646	load_image_file = 1	1191	load_image_file = 1
…		…
649	STRLEN image_len;	1194	STRLEN image_len;
650	char image = (char )SvPVbyte (image_, image_len);	1195	char image = (char )SvPVbyte (image_, image_len);
651	SDL_Surface surface, surface2;	1196	SDL_Surface surface, surface2;
652	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
656		1201
657	if (!rw)	1202	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
659		1204
…		…
692		1237
693	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
694	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
695	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
696	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
697	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
698	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
699	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
700	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
701	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
702		1247
…		…
732	void	1277	void
733	error (char *message)	1278	error (char *message)
734	CODE:	1279	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1281	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
738	#endif	1283	#endif
739		1284
740	void	1285	void
741	fatal (char *message)	1286	fatal (char *message)
742	CODE:	1287	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1289	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
746	#endif	1291	#endif
747	_exit (1);	1292	_exit (1);
748		1293
749	void	1294	void
750	_exit (int retval)	1295	_exit (int retval = 0)
751	CODE:	1296	CODE:
		1297	#ifdef WIN32
		1298	ExitThread (retval); // unclean, please beam me up
		1299	#else
752	_exit (retval);	1300	_exit (retval);
		1301	#endif
753		1302
		1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
754	MODULE = CFClient PACKAGE = CFClient::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
755		1320
756	CFClient::Font	1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
757	new_from_file (SV class, char path, int id = 0)	1324	new_from_file (SV klass, char path, int id = 0)
758	CODE:	1325	CODE:
759	{	1326	{
760	int count;	1327	int count;
761	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1328	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
762	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
764	}	1331	}
765	OUTPUT:	1332	OUTPUT:
766	RETVAL	1333	RETVAL
767		1334
768	void	1335	void
769	DESTROY (CFClient::Font self)	1336	DESTROY (DC::Font self)
770	CODE:	1337	CODE:
771	pango_font_description_free (self);	1338	pango_font_description_free (self);
772		1339
773	void	1340	void
774	make_default (CFClient::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
775	CODE:	1343	CODE:
776	default_font = self;	1344	default_font = self;
777		1345
778	MODULE = CFClient PACKAGE = CFClient::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1347
		1348	PROTOTYPES: DISABLE
		1349
780	void	1350	void
781	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
782	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
783	tc_clear ();	1360	tc_restore ();
784		1361
785	CFClient::Layout	1362	DC::Layout
786	new (SV *class)	1363	new (SV *klass)
787	CODE:	1364	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
789		1366
790	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
791	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
792	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
799	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
800	OUTPUT:	1377	OUTPUT:
801	RETVAL	1378	RETVAL
802		1379
803	void	1380	void
804	DESTROY (CFClient::Layout self)	1381	DESTROY (DC::Layout self)
805	CODE:	1382	CODE:
806	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
807	Safefree (self);	1384	delete self;
808		1385
809	void	1386	void
810	set_text (CFClient::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
811	CODE:	1388	CODE:
812	{	1389	{
813	STRLEN textlen;	1390	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
815		1392
816	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
817	}	1394	}
818		1395
819	void	1396	void
820	set_markup (CFClient::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
821	CODE:	1398	CODE:
822	{	1399	{
823	STRLEN textlen;	1400	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
825		1402
826	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
827	}	1404	}
828		1405
829	void	1406	void
830	set_shapes (CFClient::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
831	CODE:	1408	CODE:
832	{	1409	{
833	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1412	const char *pos = text;
…		…
870	if (attrs)	1447	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
872	}	1449	}
873		1450
874	void	1451	void
875	get_shapes (CFClient::Layout self)	1452	get_shapes (DC::Layout self)
876	PPCODE:	1453	PPCODE:
877	{	1454	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1456
880	do	1457	do
881	{	1458	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1460
884	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
885	{	1462	{
886	PangoRectangle extents;	1463	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1472
896	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
897	}	1474	}
898		1475
899	int	1476	int
900	has_wrapped (CFClient::Layout self)	1477	has_wrapped (DC::Layout self)
901	CODE:	1478	CODE:
902	{	1479	{
903	int lines = 1;	1480	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
905		1482
…		…
910	}	1487	}
911	OUTPUT:	1488	OUTPUT:
912	RETVAL	1489	RETVAL
913		1490
914	SV *	1491	SV *
915	get_text (CFClient::Layout self)	1492	get_text (DC::Layout self)
916	CODE:	1493	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
919	OUTPUT:	1496	OUTPUT:
920	RETVAL	1497	RETVAL
921		1498
922	void	1499	void
923	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
924	CODE:	1501	CODE:
925	self->r = r;	1502	self->r = r;
926	self->g = g;	1503	self->g = g;
927	self->b = b;	1504	self->b = b;
928	self->a = a;	1505	self->a = a;
929		1506
930	void	1507	void
931	set_font (CFClient::Layout self, CFClient::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1509	CODE:
933	if (self->font != font)	1510	if (self->font != font)
934	{	1511	{
935	self->font = font;	1512	self->font = font;
936	layout_update_font (self);	1513	layout_update_font (self);
937	}	1514	}
938		1515
939	void	1516	void
940	set_height (CFClient::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
941	CODE:	1518	CODE:
942	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
943	{	1520	{
944	self->base_height = base_height;	1521	self->base_height = base_height;
945	layout_update_font (self);	1522	layout_update_font (self);
946	}	1523	}
947		1524
948	void	1525	void
949	set_width (CFClient::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1527	CODE:
951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
952		1529
953	void	1530	void
954	set_indent (CFClient::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
955	CODE:	1532	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1534
958	void	1535	void
959	set_spacing (CFClient::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
960	CODE:	1537	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1539
963	void	1540	void
964	set_ellipsise (CFClient::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1542	CODE:
966	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
971	);	1548	);
972		1549
973	void	1550	void
974	set_single_paragraph_mode (CFClient::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1552	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1554
978	void	1555	void
979	size (CFClient::Layout self)	1556	size (DC::Layout self)
980	PPCODE:	1557	PPCODE:
981	{	1558	{
982	int w, h;	1559	int w, h;
983		1560
984	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
989	}	1566	}
990		1567
991	int	1568	int
992	descent (CFClient::Layout self)	1569	descent (DC::Layout self)
993	CODE:	1570	CODE:
994	{	1571	{
995	PangoRectangle rect;	1572	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
999	}	1576	}
1000	OUTPUT:	1577	OUTPUT:
1001	RETVAL	1578	RETVAL
1002		1579
1003	int	1580	int
1004	xy_to_index (CFClient::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1582	CODE:
1006	{	1583	{
1007	int index, trailing;	1584	int index, trailing;
1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1009	RETVAL = index;	1586	RETVAL = index + trailing;
1010	}	1587	}
1011	OUTPUT:	1588	OUTPUT:
1012	RETVAL	1589	RETVAL
1013		1590
1014	void	1591	void
1015	cursor_pos (CFClient::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1593	PPCODE:
1017	{	1594	{
1018	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1597
1021	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1602	}
1026		1603
1027	void	1604	void
1028	render (CFClient::Layout self, float x, float y)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	PPCODE:	1606	PPCODE:
		1607	{
		1608	int line, x;
		1609
		1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1613	--line;
		1614	#endif
		1615	EXTEND (SP, 2);
		1616	PUSHs (sv_2mortal (newSViv (line)));
		1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1618	}
		1619
		1620	void
		1621	line_x_to_index (DC::Layout self, int line, int x)
		1622	PPCODE:
		1623	{
		1624	PangoLayoutLine *lp;
		1625	int index, trailing;
		1626
		1627	if (line < 0)
		1628	XSRETURN_EMPTY;
		1629
		1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1631	XSRETURN_EMPTY; /* do better */
		1632
		1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1634
		1635	EXTEND (SP, 2);
		1636	if (GIMME_V == G_SCALAR)
		1637	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1638	else
		1639	{
		1640	PUSHs (sv_2mortal (newSViv (index)));
		1641	PUSHs (sv_2mortal (newSViv (trailing)));
		1642	}
		1643	}
		1644
		1645	void
		1646	render (DC::Layout self, float x, float y, int flags = 0)
		1647	CODE:
		1648	self->rc.clear ();
1030	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1031	self->pl,	1650	self->pl,
		1651	&self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1653	self->r, self->g, self->b, self->a,
		1654	flags
1034	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1035		1659
		1660	void
		1661	draw (DC::Layout self)
		1662	CODE:
		1663	{
		1664	glEnable (GL_TEXTURE_2D);
		1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1671
		1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
1036	MODULE = CFClient PACKAGE = CFClient::Texture	1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
1037		1680
1038	void	1681	PROTOTYPES: ENABLE
1039	pad2pot (SV data_, SV w_, SV *h_)
1040	CODE:
1041	{
1042	int ow = SvIV (w_);
1043	int oh = SvIV (h_);
1044		1682
1045	if (ow && oh)	1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1046	{	1688	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow \|\| nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1689	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1057	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1692	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1058		1693
1059	SvPOK_only (result_);	1694	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1061		1696
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1698	while (oh--)
1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1065		1700
1066	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1702	}
1073	}	1703	}
1074		1704
1075	void	1705	void
1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1082	{	1712	{
1083	HV hv = (HV )SvRV (self);	1713	HV hv = (HV )SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1087		1720
1088	if (items < 5)	1721	if (items < 5)
1089	{	1722	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1121	}	1754	}
1122	}	1755	}
1123		1756
		1757	void
		1758	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 \|\| h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
1124	MODULE = CFClient PACKAGE = CFClient::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1125		1890
1126	CFClient::Map	1891	PROTOTYPES: DISABLE
1127	new (SV *class, int map_width, int map_height)	1892
		1893	DC::Map
		1894	new (SV *klass)
1128	CODE:	1895	CODE:
1129	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1130	RETVAL->x = 0;	1897	RETVAL->x = 0;
1131	RETVAL->y = 0;	1898	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1899	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1900	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1902	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1903	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1904	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1905	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1906	RETVAL->row = 0;
1142	OUTPUT:	1907	OUTPUT:
1143	RETVAL	1908	RETVAL
1144		1909
1145	void	1910	void
1146	DESTROY (CFClient::Map self)	1911	DESTROY (DC::Map self)
1147	CODE:	1912	CODE:
1148	{	1913	{
1149	map_clear (self);	1914	map_clear (self);
1150	Safefree (self->face);	1915	Safefree (self->face2tile);
1151	Safefree (self->tex);	1916	Safefree (self->tex);
1152	Safefree (self);	1917	Safefree (self);
1153	}	1918	}
1154		1919
1155	void	1920	void
		1921	resize (DC::Map self, int map_width, int map_height)
		1922	CODE:
		1923	self->w = map_width;
		1924	self->h = map_height;
		1925
		1926	void
1156	clear (CFClient::Map self)	1927	clear (DC::Map self)
1157	CODE:	1928	CODE:
1158	map_clear (self);	1929	map_clear (self);
1159		1930
1160	void	1931	void
1161	set_face (CFClient::Map self, int face, int texid)	1932	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1933	CODE:
1163	{	1934	{
1164	while (self->faces <= face)	1935	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1936	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1937	}
1172		1938
1173	void	1939	void
		1940	set_smooth (DC::Map self, int face, int smooth, int level)
		1941	CODE:
		1942	{
		1943	tileid texid;
		1944	maptex *tex;
		1945
		1946	if (face < 0 \|\| face >= self->faces)
		1947	return;
		1948
		1949	if (smooth < 0 \|\| smooth >= self->faces)
		1950	return;
		1951
		1952	texid = self->face2tile [face];
		1953
		1954	if (!texid)
		1955	return;
		1956
		1957	tex = self->tex + texid;
		1958	tex->smoothtile = self->face2tile [smooth];
		1959	tex->smoothlevel = level;
		1960	}
		1961
		1962	void
1174	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)	1963	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)
1175	CODE:	1964	CODE:
1176	{	1965	{
1177	while (self->texs <= texid)	1966	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1967
1183	{	1968	{
1184	maptex *tex = self->tex + texid;	1969	maptex *tex = self->tex + texid;
1185		1970
1186	tex->name = name;	1971	tex->name = name;
…		…
1202	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1203	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1990	}
1206		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1207	int	2012	int
1208	ox (CFClient::Map self)	2013	ox (DC::Map self)
1209	ALIAS:	2014	ALIAS:
1210	oy = 1	2015	oy = 1
1211	x = 2	2016	x = 2
1212	y = 3	2017	y = 3
1213	w = 4	2018	w = 4
…		…
1224	}	2029	}
1225	OUTPUT:	2030	OUTPUT:
1226	RETVAL	2031	RETVAL
1227		2032
1228	void	2033	void
1229	scroll (CFClient::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1230	CODE:	2035	CODE:
1231	{	2036	{
1232	if (dx > 0)	2037	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	2039	else if (dx < 0)
1235	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2040	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1236		2041
1237	if (dy > 0)	2042	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	2043	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	2044	else if (dy < 0)
1240	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2045	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1241		2046
1242	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1244		2049
1245	while (self->y < 0)	2050	while (self->y < 0)
1246	{	2051	{
1247	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1248		2053
1249	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1251	}	2056	}
1252	}	2057	}
1253		2058
1254	void	2059	SV *
1255	map1a_update (CFClient::Map self, SV *data_)	2060	map1a_update (DC::Map self, SV *data_)
1256	CODE:	2061	CODE:
1257	{	2062	{
1258	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2063	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1259	uint8_t data_end = (uint8_t )SvEND (data_);	2064	uint8_t data_end = (uint8_t )SvEND (data_);
1260	mapcell *cell;	2065	mapcell *cell;
1261	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1262		2069
1263	while (data < data_end)	2070	while (data < data_end - 1)
1264	{	2071	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1266		2073
1267	x = self->x + ((flags >> 10) & 63);	2074	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	2075	y = self->y + ((flags >> 4) & 63);
1269		2076
1270	cell = map_get_cell (self, x, y);	2077	cell = map_get_cell (self, x, y);
1271		2078
1272	if (flags & 15)	2079	if (flags & 15)
1273	{	2080	{
1274	if (cell->darkness < 0)	2081	if (!cell->darkness)
1275	{	2082	{
		2083	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	2084	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	2085	}
1281		2086
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1285		2088
1286	if (flags & 4)	2089	if (flags & 8)
1287	{	2090	{
1288	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2091	uint8_t ext, cmd;
		2092
		2093	do
		2094	{
		2095	ext = *data++;
		2096	cmd = ext & 0x7f;
		2097
		2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
		2101	{
		2102	cell->stat_width = 1;
		2103	cell->stat_hp = *data++;
		2104	}
		2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
		2122	}
		2123	while (ext & 0x80);
1289	}	2124	}
1290		2125
		2126	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	2127	if (flags & (4 >> z))
1292	{	2128	{
1293	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
		2130	need_facenum (self, face);
		2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1294	}	2148	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	2149	}
1301	else	2150	else
1302	cell->darkness = -1;	2151	CELL_CLEAR (cell);
1303	}	2152	}
1304	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1305		2156
1306	SV *	2157	SV *
1307	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1308	CODE:	2159	CODE:
1309	{	2160	{
1310	int x1, x;	2161	int x1, x;
1311	int y1, y;	2162	int y1, y;
1312	int z;	2163	int z;
…		…
1325	? self->row + y	2176	? self->row + y
1326	: 0;	2177	: 0;
1327		2178
1328	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1329	{	2180	{
1330	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1331		2182
1332	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1333	{	2184	{
1334	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1335		2186
1336	for (z = 0; z <= 0; z++)	2187	for (z = 0; z <= 0; z++)
1337	{	2188	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	2189	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	2191	int a1 = tex.a;
1345		2192
1346	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1347	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1348	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1349	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1350	}
1351	}	2197	}
1352	}	2198	}
1353		2199
1354	*map++ = (r )	2200	*map++ = (r )
1355	\| (g << 8)	2201	\| (g << 8)
1356	\| (b << 16)	2202	\| (b << 16)
1357	\| (a << 24);	2203	\| (a << 24);
1358	}	2204	}
1359	}	2205	}
1360		2206
1361	RETVAL = map_sv;	2207	RETVAL = map_sv;
1362	}	2208	}
1363	OUTPUT:	2209	OUTPUT:
1364	RETVAL	2210	RETVAL
1365		2211
1366	void	2212	void
1367	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2213	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1368	CODE:	2214	CODE:
1369	{	2215	{
1370	int vx, vy;
1371	int x, y, z;	2216	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		2217
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
1377		2225
1378	/*	2226	pl_tex.name = 0;
1379	int vx = self->vx = self->w >= sw
1380	? self->x + (self->w - sw) / 2
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		2227
1383	int vy = self->vy = self->h >= sh	2228	// that's current max. sorry.
1384	? self->y + (self->h - sh) / 2	2229	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2230	if (sh > 255) sh = 255;
1386	*/
1387		2231
1388	glColor4ub (255, 255, 255, 255);	2232	memset (&key, 0, sizeof (key));
		2233	key.r = 255;
		2234	key.g = 255;
		2235	key.b = 255;
		2236	key.a = 255;
		2237	key.mode = GL_QUADS;
		2238	key.format = GL_T2F_V3F;
		2239
		2240	mx += self->x;
		2241	my += self->y;
		2242
		2243	// first pass: determine smooth_max
		2244	// rather ugly, if you ask me
		2245	// could also be stored inside mapcell and updated on change
		2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2247
		2248	for (y = 0; y < sh; y++)
		2249	if (0 <= y + my && y + my < self->rows)
		2250	{
		2251	maprow *row = self->row + (y + my);
		2252
		2253	for (x = 0; x < sw; x++)
		2254	if (row->c0 <= x + mx && x + mx < row->c1)
		2255	{
		2256	mapcell *cell = row->col + (x + mx - row->c0);
		2257
		2258	smooth_max[x + 1][y + 1] =
		2259	MAX (self->tex [cell->tile [0]].smoothlevel,
		2260	MAX (self->tex [cell->tile [1]].smoothlevel,
		2261	self->tex [cell->tile [2]].smoothlevel));
		2262	}
		2263	}
1389		2264
1390	glEnable (GL_BLEND);	2265	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		2268
1395	glBegin (GL_QUADS);
1396
1397	last_name = 0;
1398
1399	for (z = 0; z < 3; z++)	2269	for (z = 0; z <= 2; z++)
		2270	{
		2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
		2275
1400	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1402	{	2278	{
1403	maprow *row = self->row + (y + vy);	2279	maprow *row = self->row + (y + my);
1404		2280
1405	for (x = 0; x < sw; x++)	2281	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	2282	if (row->c0 <= x + mx && x + mx < row->c1)
		2283	{
		2284	mapcell *cell = row->col + (x + mx - row->c0);
		2285	tileid tile = cell->tile [z];
		2286
		2287	if (tile)
		2288	{
		2289	maptex tex = self->tex [tile];
		2290	int px, py;
		2291
		2292	if (key.texname != tex.name)
		2293	{
		2294	self->tex [tile].unused = 0;
		2295
		2296	if (!tex.name)
		2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2298
		2299	key.texname = tex.name;
		2300	arr = &rc.array (key);
		2301	}
		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
		2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2307	{
		2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
		2311	continue;
		2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2318
		2319	// update smooth hash
		2320	if (tex.smoothtile)
		2321	{
		2322	skey.tile = tex.smoothtile;
		2323	skey.level = tex.smoothlevel;
		2324
		2325	smooth_level[tex.smoothlevel] = 1;
		2326
		2327	// add bits to current tile and all neighbours. skey.x\|y is
		2328	// shifted +1\|+1 so we always stay positive.
		2329
		2330	// bits is ___n cccc CCCC bbbb
		2331	// n do not draw borders&corners
		2332	// c draw these corners, but...
		2333	// C ... not these
		2334	// b draw these borders
		2335
		2336	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2337	// ┃· ·· ·┃ ━━
		2338
		2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2340	// ·· ·· ·┏ ┓·
		2341
		2342	// full tile
		2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2344
		2345	// borders
		2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2350
		2351	// corners
		2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2376	}
		2377	}
		2378	}
		2379	}
		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
		2384	// go through all smoothlevels, lowest to highest, then draw.
		2385	// this is basically counting sort
		2386	{
		2387	int w, b;
		2388
		2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1407	{	2394	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	2395	smooth_key &skey = it->first;
		2396	IV bits = it->second;
1409		2397
1410	face = cell->face [z];	2398	if (!(bits & 0x1000)
1411		2399	&& skey.level == level
1412	if (face)	2400	&& level > smooth_max [skey.x][skey.y])
1413	{	2401	{
1414	maptex tex = self->tex [face];	2402	maptex tex = self->tex [skey.tile];
1415
1416	int px = (x + 1) * 32 - tex.w;	2403	int px = (((int)skey.x) - 1) * Tw;
1417	int py = (y + 1) * 32 - tex.h;	2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
1418		2409
1419	if (last_name != tex.name)	2410	if (tex.name)
1420	{	2411	{
		2412	// this time avoiding texture state changes
		2413	// save gobs of state changes.
		2414	if (key.texname != tex.name)
		2415	{
		2416	self->tex [skey.tile].unused = 0;
		2417
1421	glEnd ();	2418	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
		2421	}
		2422
		2423	if (border)
		2424	{
		2425	float ox = border * dx;
		2426
		2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2431	}
		2432
		2433	if (corner)
		2434	{
		2435	float ox = corner * dx;
		2436
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2441	}
1425	}	2442	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2443	}
1432	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1433	}	2449	}
		2450	}
1434		2451
1435	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1436		2457
1437	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1438	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1439	}
1440		2473
		2474	// top layer: overlays such as the health bar
		2475	for (y = 0; y < sh; y++)
		2476	if (0 <= y + my && y + my < self->rows)
		2477	{
		2478	maprow *row = self->row + (y + my);
		2479
		2480	for (x = 0; x < sw; x++)
		2481	if (row->c0 <= x + mx && x + mx < row->c1)
		2482	{
		2483	mapcell *cell = row->col + (x + mx - row->c0);
		2484
		2485	int px = x * Tw;
		2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
		2493
		2494	if (cell->stat_hp)
		2495	{
		2496	int width = cell->stat_width * Tw;
		2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2498
		2499	glColor3ub (0, 0, 0);
		2500	glRectf (px + 1, py - thick - 2,
		2501	px + width - 1, py);
		2502
		2503	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2504	glRectf (px + 2,
		2505	py - thick - 1,
		2506	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2507	}
		2508	}
		2509	}
		2510	}
		2511
1441	void	2512	void
1442	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1443	CODE:	2514	CODE:
1444	{	2515	{
1445	static float color[16][3] = {	2516	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1447	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1448	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1449	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1450		2521
1451	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1452	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1453	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1454	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1455		2526
1456	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1457	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1458	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1459	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1460		2531
1461	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1462		2533
1463	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1464	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1465	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1466	};	2537	};
1467		2538
1468	int x, y;	2539	int x, y;
1469		2540
1470	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1472	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1474	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1475		2552
1476	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1480		2557
1481	if (m)	2558	if (m)
1482	{	2559	{
1483	float *c = color [m & 15];	2560	float *c = color [m & 15];
1484		2561
1485	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1486	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1487		2564
1488	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1493	}	2570	}
…		…
1497	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1499	}	2576	}
1500		2577
1501	void	2578	void
1502	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1503	PPCODE:	2580	PPCODE:
1504	{	2581	{
1505	int vx, vy;
1506	int x, y;	2582	int x, y;
1507	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1508	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2587	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1509	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2588	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1510		2589	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1511	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1512	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1514		2594
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2595	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2596	my += self->y - 1;
1517		2597
1518	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1520	{	2600	{
1521	maprow *row = self->row + (y + vy);	2601	maprow *row = self->row + (y + my);
1522		2602
1523	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2605	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1527		2607
1528	darkness[y * sw4 + x] = cell->darkness < 0	2608	darkness1 [y * sw1 + x] = cell->darkness
		2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1529	? 255 - FOW_DARKNESS	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1530	: 255 - cell->darkness;
1531	}	2611	}
1532	}	2612	}
1533		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1534	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1538	}	2656	}
1539		2657
1540	SV *	2658	SV *
1541	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1542	CODE:	2660	CODE:
1543	{	2661	{
1544	int x, y, x1, y1;	2662	int x, y, x1, y1;
1545	SV data_sv = newSV (w h * 7 + 5);	2663	SV data_sv = newSV (w h * 7 + 5);
1546	uint8_t data = (uint8_t )SvPVX (data_sv);	2664	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2689	if (row && row->c0 <= x && x < row->c1)
1572	{	2690	{
1573	mapcell *cell = row->col + (x - row->c0);	2691	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2692	uint8_t flags = 0;
1575		2693
1576	if (cell->face [0]) flags \|= 1;	2694	if (cell->tile [0]) flags \|= 1;
1577	if (cell->face [1]) flags \|= 2;	2695	if (cell->tile [1]) flags \|= 2;
1578	if (cell->face [2]) flags \|= 4;	2696	if (cell->tile [2]) flags \|= 4;
1579		2697
1580	*data++ = flags;	2698	*data++ = flags;
1581		2699
1582	if (flags & 1)	2700	if (flags & 1)
1583	{	2701	{
		2702	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2703	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2704	*data++ = tile;
1586	}	2705	}
1587		2706
1588	if (flags & 2)	2707	if (flags & 2)
1589	{	2708	{
		2709	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2710	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2711	*data++ = tile;
1592	}	2712	}
1593		2713
1594	if (flags & 4)	2714	if (flags & 4)
1595	{	2715	{
		2716	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2717	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2718	*data++ = tile;
1598	}	2719	}
1599	}	2720	}
1600	else	2721	else
1601	*data++ = 0;	2722	*data++ = 0;
1602	}	2723	}
1603	}	2724	}
1604		2725
		2726	/* if size is wh + 5 then no data has been found /
		2727	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2728	{
1605	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1607	RETVAL = data_sv;	2733	RETVAL = data_sv;
1608	}	2734	}
1609	OUTPUT:	2735	OUTPUT:
1610	RETVAL	2736	RETVAL
1611		2737
1612	void	2738	void
1613	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1614	PPCODE:	2740	PPCODE:
1615	{	2741	{
1616	int x, y, z;	2742	int x, y, z;
1617	int w, h;	2743	int w, h;
1618	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t data, end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1619		2755
1620	if (*data++ != 0)	2756	if (*data++ != 0)
1621	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1622		2758
1623	w = data++ << 8; w \|= data++;	2759	w = data++ << 8; w \|= data++;
1624	h = data++ << 8; h \|= data++;	2760	h = data++ << 8; h \|= data++;
1625		2761
1626	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1638	{	2774	{
1639	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1640		2776
1641	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1642	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1643	uint8_t flags = *data++;	2784	flags = *data++;
1644		2785
1645	if (flags)	2786	if (flags)
1646	{	2787	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
		2789	tileid tile[3] = { 0, 0, 0 };
1650		2790
1651	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2791	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1652	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2792	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1653	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2793	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1654		2794
1655	if (cell->darkness <= 0)	2795	if (cell->darkness == 0)
1656	{	2796	{
1657	cell->darkness = -1;	2797	/cell->darkness = 0;/
		2798	EXTEND (SP, 3);
1658		2799
1659	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1660	{	2801	{
1661	cell->face[z] = face[z];	2802	tileid t = tile [z];
1662		2803
1663	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2804	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2805	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2806	PUSHs (sv_2mortal (newSViv (t)));
		2807	need_texid (self, t);
		2808	}
		2809
		2810	cell->tile [z] = t;
1665	}	2811	}
1666	}	2812	}
1667	}	2813	}
1668	}	2814	}
1669	}	2815	}
1670	}	2816	}
1671		2817
1672	MODULE = CFClient PACKAGE = CFClient::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2819
1674	CFClient::MixChunk	2820	DC::RW
1675	new_from_file (SV class, char path)	2821	new (SV klass, SV data_sv)
1676	CODE:	2822	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1678	OUTPUT:	2829	OUTPUT:
1679	RETVAL	2830	RETVAL
1680		2831
		2832	DC::RW
		2833	new_from_file (SV klass, const char path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1681	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1682	DESTROY (CFClient::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1683	CODE:	2960	CODE:
1684	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1685		2962
1686	int	2963	int
1687	volume (CFClient::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2969	OUTPUT:
1691	RETVAL	2970	RETVAL
1692		2971
1693	int	2972	DC::Channel
1694	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1695	CODE:	2974	CODE:
		2975	{
1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1697	OUTPUT:	2987	OUTPUT:
1698	RETVAL	2988	RETVAL
1699		2989
1700	MODULE = CFClient PACKAGE = CFClient::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1701		3003
1702	int	3004	int
1703	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1704	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	3011	OUTPUT:
1707	RETVAL	3012	RETVAL
1708		3013
1709	CFClient::MixMusic	3014	void
1710	new_from_file (SV class, char path)	3015	fade_out (int ms)
1711	CODE:	3016	CODE:
1712	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1713	OUTPUT:	3028	OUTPUT:
1714	RETVAL	3029	RETVAL
1715		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1716	void	3038	void
1717	DESTROY (CFClient::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1718	CODE:	3040	CODE:
1719	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1720		3042
1721	int	3043	int
1722	play (CFClient::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1723	CODE:	3045	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	3047	OUTPUT:
1726	RETVAL	3048	RETVAL
1727		3049
		3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
1728	MODULE = CFClient PACKAGE = CFClient::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1729		3058
1730	BOOT:	3059	BOOT:
1731	{	3060	{
1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	3062	static const struct {
1734	const char *name;	3063	const char *name;
1735	IV iv;	3064	IV iv;
1736	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1737	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1738	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	3085	const_iv (GL_AND),
1752	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1757	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1758	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1759	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1760	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1761	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1762	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1768	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1773	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
		3152	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1812	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
1816	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1817	# undef const_iv	3176	# undef const_iv
1818	};	3177	};
1819		3178
1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1822	}
1823		3181
1824	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
1825	gl_vendor ()	3196	gl_vendor ()
1826	CODE:	3197	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
1828	OUTPUT:	3199	OUTPUT:
1829	RETVAL	3200	RETVAL
1830		3201
1831	char *	3202	const char *
1832	gl_version ()	3203	gl_version ()
1833	CODE:	3204	CODE:
1834	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
1835	OUTPUT:	3206	OUTPUT:
1836	RETVAL	3207	RETVAL
1837		3208
1838	char *	3209	const char *
1839	gl_extensions ()	3210	gl_extensions ()
1840	CODE:	3211	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	3213	OUTPUT:
1843	RETVAL	3214	RETVAL
1844		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
1845	int glGetError ()	3234	int glGetError ()
1846		3235
1847	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
1848		3239
1849	void glClear (int mask)	3240	void glClear (int mask)
1850		3241
1851	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
1852	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
1863		3254
1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1865	CODE:	3256	CODE:
1866	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
1867		3258
		3259	# void glBlendEquation (int se)
		3260
1868	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
1869		3262
1870	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
1871		3264
1872	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1888		3281
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
1891		3286
1892	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
1893		3288
1894	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
1895		3290
…		…
1903		3298
1904	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
1905	CODE:	3300	CODE:
1906	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
1907		3302
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
1913	PROTOTYPE: @	3304	PROTOTYPE: @
1914	ALIAS:	3305	ALIAS:
1915	glColor_premultiply = 1	3306	glColor_premultiply = 1
1916	CODE:	3307	CODE:
1917	if (ix)	3308	if (ix)
1918	{	3309	{
…		…
1921	b *= a;	3312	b *= a;
1922	}	3313	}
1923	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
1925		3316
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	3318	CODE:
1934	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
1936		3321
…		…
1940		3325
1941	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
1942	CODE:	3327	CODE:
1943	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
1944		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
1945	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
1946	CODE:	3360	CODE:
1947	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
1948		3362
1949	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1966	CODE:	3380	CODE:
1967	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		3383
1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1971		3385
1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1973		3387
1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
1975		3391
1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1977		3393
1978	int glGenTexture ()	3394	int glGenTexture ()
1979	CODE:	3395	CODE:
1980	{	3396	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	3397	OUTPUT:
1986	RETVAL	3398	RETVAL
1987		3399
1988	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
1989	CODE:	3401	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	3402	del_texture (name);
1993	}	3403
1994
1995	int glGenList ()	3404	int glGenList ()
1996	CODE:	3405	CODE:
1997	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
1998	OUTPUT:	3407	OUTPUT:
1999	RETVAL	3408	RETVAL
…		…
2006		3415
2007	void glEndList ()	3416	void glEndList ()
2008		3417
2009	void glCallList (int list)	3418	void glCallList (int list)
2010		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2011		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h \|\| !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3481	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID \| G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.131 by root, Thu Jul 13 01:54:18 2006 UTC vs. Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.131 by root, Thu Jul 13 01:54:18 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC