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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	83	#else
42	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
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	85	#endif
49		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
53		96
54	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
56		99
57	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
58		101
59	#if 0	102	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	104
62	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
63	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
64		130
65	static struct	131	static struct
66	{	132	{
67	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	134	#include "glfunc.h"
69	#undef GL_FUNC	135	#undef GL_FUNC
70	} gl;	136	} gl;
71		137
		138	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	140	{
74	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	145	else
79	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
80	}	147	}
81		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
82	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
83		175
84	#include "pango-font.c"	176	#include "pango-font.c"
85	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
86	#include "pango-render.c"	178	#include "pango-render.c"
87		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
90		184
91	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
92		186
93	static int	187	static int
94	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
95	{	189	{
96	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
97		191
98	while (attrs)	192	while (attrs)
99	{	193	{
100	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		195
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	197	return 1;
104		198
105	attrs = attrs->next;	199	attrs = attrs->next;
106	}	200	}
107		201
108	return 0;	202	return 0;
109	}	203	}
110		204
111	typedef struct cf_layout {	205	struct cf_layout {
112	PangoLayout *pl;	206	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
114	int base_height;	208	int base_height;
115	CFPlus__Font font;	209	DC__Font font;
116	} *CFPlus__Layout;	210	rc_t rc;
		211	};
117		212
		213	typedef cf_layout *DC__Layout;
		214
118	static CFPlus__Font default_font;	215	static DC__Font default_font;
119	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
121		218
122	static void	219	static void
123	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
124	{	221	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	225	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	227	}
131		228
132	static void	229	static void
133	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
134	{	231	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
137	*/	234	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
139		236
140	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		239
143	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
144	}	241	}
145		242
146	static void	243	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	245	{
149	PangoRectangle rect;	246	PangoRectangle rect;
150		247
151	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		256
160	*w = rect.width;	257	*w = rect.width;
161	*h = rect.height;	258	*h = rect.height;
162	}	259	}
163		260
		261	typedef uint16_t tileid;
164	typedef uint16_t mapface;	262	typedef uint16_t faceid;
165		263
166	typedef struct {	264	struct maptex
		265	{
167	GLint name;	266	GLuint name;
168	int w, h;	267	int w, h;
169	float s, t;	268	float s, t;
170	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
171	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
172		274
173	typedef struct {	275	struct mapcell
		276	{
174	uint32_t player;	277	uint32_t player;
175	mapface face[3];	278	tileid tile[3];
176	uint16_t darkness;	279	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	281	};
179		282
180	typedef struct {	283	struct maprow
		284	{
181	int32_t c0, c1;	285	int32_t c0, c1;
182	mapcell *col;	286	mapcell *col;
183	} maprow;	287	};
184		288
185	typedef struct map {	289	struct mapgrid {
186	int x, y, w, h;	290	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	292	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	293	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		294
194	int32_t rows;	295	int32_t rows;
195	maprow *row;	296	maprow *row;
196	} *CFPlus__Map;	297	};
197		298
198	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
199	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
200	{	304	{
201	char *p;	305	T *p;
202		306
203	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
204	Zero (p, inc, char);
205	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
206	Safefree (ptr);	309	Safefree (ptr);
207		310
208	return p;	311	ptr = p;
209	}	312	}
210		313
211	static char *	314	template<typename T>
		315	static void
212	append (char *ptr, int sze, int inc)	316	append (T *&ptr, int sze, int inc)
213	{	317	{
214	Renew (ptr, sze + inc, char);	318	Renew (ptr, sze + inc, T);
215	Zero (ptr + sze, inc, char);	319	Zero (ptr + sze, inc, T);
216
217	return ptr;
218	}	320	}
219		321
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	static void
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	need_facenum (struct mapgrid *self, faceid face)
		324	{
		325	while (self->faces <= face)
		326	{
		327	append (self->face2tile, self->faces, self->faces);
		328	self->faces *= 2;
		329	}
		330	}
		331
		332	static void
		333	need_texid (struct mapgrid *self, int texid)
		334	{
		335	while (self->texs <= texid)
		336	{
		337	append (self->tex, self->texs, self->texs);
		338	self->texs *= 2;
		339	}
		340	}
222		341
223	static maprow *	342	static maprow *
224	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
225	{	344	{
226	if (0 > y)	345	if (0 > y)
227	{	346	{
228	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
230		349
231	self->rows += extend;	350	self->rows += extend;
232	self->y += extend;	351	self->y += extend;
233	y += extend;	352	y += extend;
234	}	353	}
235	else if (y >= self->rows)	354	else if (y >= self->rows)
236	{	355	{
237	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
238	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
239	self->rows += extend;	358	self->rows += extend;
240	}	359	}
241		360
242	return self->row + y;	361	return self->row + y;
243	}	362	}
…		…
253	}	372	}
254		373
255	if (row->c0 > x)	374	if (row->c0 > x)
256	{	375	{
257	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
258	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
259	row->c0 -= extend;	378	row->c0 -= extend;
260	}	379	}
261	else if (x >= row->c1)	380	else if (x >= row->c1)
262	{	381	{
263	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
264	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
265	row->c1 += extend;	384	row->c1 += extend;
266	}	385	}
267		386
268	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
269	}	388	}
270		389
271	static mapcell *	390	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
273	{	392	{
274	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
275	}	394	}
276		395
277	static void	396	static void
278	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
279	{	398	{
280	int r;	399	int r;
281		400
282	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	409	self->oy = 0;
291	self->row = 0;	410	self->row = 0;
292	self->rows = 0;	411	self->rows = 0;
293	}	412	}
294		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
295	static void	424	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
297	{	426	{
298	int x, y;	427	int x, y;
299	maprow *row;	428	maprow *row;
300	mapcell *cell;	429	mapcell *cell;
301		430
…		…
313	if (x >= row->c1)	442	if (x >= row->c1)
314	break;	443	break;
315		444
316	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
317		446
318	cell->darkness = 0;	447	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	448	}
323	}	449	}
		450	}
		451
		452	struct smooth_key
		453	{
		454	tileid tile;
		455	uint8_t x, y, level;
		456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
		475
		476	static void
		477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		478	{
		479	auto &&it = h.find (key);
		480
		481	if (it == h.end ())
		482	h.insert (std::make_pair (key, bits));
		483	else
		484	it->second |= bits;
324	}	485	}
325		486
326	static void	487	static void
327	music_finished (void)	488	music_finished (void)
328	{	489	{
…		…
345	ev.code = 1;	506	ev.code = 1;
346	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
347	ev.data2 = 0;	508	ev.data2 = 0;
348		509
349	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
350	}	518	}
351		519
352	static unsigned int	520	static unsigned int
353	minpot (unsigned int n)	521	minpot (unsigned int n)
354	{	522	{
…		…
364	n |= n >> 16;	532	n |= n >> 16;
365		533
366	return n + 1;	534	return n + 1;
367	}	535	}
368		536
369	MODULE = CFPlus PACKAGE = CFPlus	537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
		548	/* SDL should provide this, really. */
		549	#define SDLK_MODIFIER_MIN 300
		550	#define SDLK_MODIFIER_MAX 314
		551
		552	/******************************************************************************/
		553
		554	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp || !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
370		654
371	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
372		656
373	BOOT:	657	BOOT:
374	{	658	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	660	static const struct {
377	const char *name;	661	const char *name;
378	IV iv;	662	IV iv;
379	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
		665	const_iv (SDLK_MODIFIER_MIN),
		666	const_iv (SDLK_MODIFIER_MAX),
		667
381	const_iv (SDL_ACTIVEEVENT),	668	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	669	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	670	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	671	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	672	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	681	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	682	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	683	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	684	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
		686
		687	const_iv (SDL_APPINPUTFOCUS),
		688	const_iv (SDL_APPMOUSEFOCUS),
		689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	802	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	803	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	804	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	805	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	806	const_iv (SDLK_UNDO),
		807
463	const_iv (KMOD_NONE),	808	const_iv (KMOD_NONE),
		809	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	810	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	811	const_iv (KMOD_RSHIFT),
		812	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	813	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	814	const_iv (KMOD_RCTRL),
		815	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	816	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	817	const_iv (KMOD_RALT),
		818	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	824
476	const_iv (KMOD_SHIFT),	825	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	826
478	const_iv (KMOD_META)	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
479	# undef const_iv	857	# undef const_iv
480	};	858	};
481		859
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		862
		863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	865	}
		866
		867	void
		868	weaken (SV *rv)
		869	PROTOTYPE: $
		870	CODE:
		871	sv_rvweaken (rv);
485		872
486	int	873	int
487	in_destruct ()	874	in_destruct ()
488	CODE:	875	CODE:
489	RETVAL = PL_main_cv == Nullcv;	876	RETVAL = PL_main_cv == Nullcv;
…		…
491	RETVAL	878	RETVAL
492		879
493	NV floor (NV x)	880	NV floor (NV x)
494		881
495	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
496		893
497	void	894	void
498	pango_init ()	895	pango_init ()
499	CODE:	896	CODE:
500	{	897	{
501	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
504	}	906	}
505		907
506	int	908	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		909
509	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
510	SDL_Quit ()	919	void SDL_Quit ()
511		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
512	void	931	void
513	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	933	PPCODE:
515	{	934	{
516	SDL_Rect **m;	935	SDL_Rect **m;
517		936
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		941
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		944
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		949
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		952
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		954
542	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
543	while (*m)	956	while (*m)
544	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
545	AV *av = newAV ();	960	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
549		967
550	++m;	968	++m;
551	}	969	}
552	}	970	}
553		971
554	char *
555	SDL_GetError ()
556
557	int	972	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
560	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	986	);
		987
563	if (RETVAL)	988	if (RETVAL)
564	{	989	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	992	#include "glfunc.h"
568	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
569	}	996	}
		997	}
570	OUTPUT:	998	OUTPUT:
571	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
572		1003
573	void	1004	void
574	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
575		1006
576	char *	1007	char *
577	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
578		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
579	void	1021	void
580	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
581	PPCODE:	1026	PPCODE:
582	{	1027	{
583	SDL_Event ev;	1028	SDL_Event ev;
584		1029
585	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	1032	{
587	HV *hv = newHV ();	1033	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		1035
590	switch (ev.type)	1036	switch (ev.type)
591	{	1037	{
592	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
593	case SDL_KEYUP:	1039	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	1045	break;
599		1046
600	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	1050	break;
604		1051
605	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
613	break;	1078	break;
614		1079
615	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1083
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1094	break;
630	}	1095	}
631		1096
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1098	}
634	}	1099	}
635		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
636	int	1114	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1116	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
641		1119
642	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
643	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
644		1138
645	int	1139	int
646	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
647		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
648	void	1145	void
649	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
650	CODE:	1147	CODE:
		1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1149
		1150	void
		1151	win32_proxy_info ()
		1152	PPCODE:
		1153	{
651	#ifndef _WIN32	1154	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1155	char buffer[2048];
		1156	DWORD buflen;
		1157
		1158	EXTEND (SP, 3);
		1159
		1160	buflen = sizeof (buffer);
		1161	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1162	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1163	{
		1164	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1165
		1166	buflen = sizeof (buffer);
		1167	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1168	{
		1169	PUSHs (newSVpv (buffer, 0));
		1170
		1171	buflen = sizeof (buffer);
		1172	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1173	PUSHs (newSVpv (buffer, 0));
		1174	}
		1175	}
653	#endif	1176	#endif
		1177	}
654		1178
655	void	1179	int
656	add_font (char *file)	1180	add_font (char *file)
657	CODE:	1181	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
659		1192
660	void	1193	void
661	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
662	ALIAS:	1195	ALIAS:
663	load_image_file = 1	1196	load_image_file = 1
…		…
666	STRLEN image_len;	1199	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1200	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1201	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
673		1206
674	if (!rw)	1207	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
676		1209
…		…
709		1242
710	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
711	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
712	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
713	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
718	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
719		1252
…		…
749	void	1282	void
750	error (char *message)	1283	error (char *message)
751	CODE:	1284	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1286	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1288	#endif
756		1289
757	void	1290	void
758	fatal (char *message)	1291	fatal (char *message)
759	CODE:	1292	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1294	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1296	#endif
764	_exit (1);	1297	_exit (1);
765		1298
766	void	1299	void
767	_exit (int retval)	1300	_exit (int retval = 0)
768	CODE:	1301	CODE:
		1302	#ifdef WIN32
		1303	ExitThread (retval); // unclean, please beam me up
		1304	#else
769	_exit (retval);	1305	_exit (retval);
		1306	#endif
770		1307
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
772		1316
773	CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
		1325
		1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
775	CODE:	1330	CODE:
776	{	1331	{
777	int count;	1332	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
781	}	1336	}
782	OUTPUT:	1337	OUTPUT:
783	RETVAL	1338	RETVAL
784		1339
785	void	1340	void
786	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
787	CODE:	1342	CODE:
788	pango_font_description_free (self);	1343	pango_font_description_free (self);
789		1344
790	void	1345	void
791	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
792	CODE:	1348	CODE:
793	default_font = self;	1349	default_font = self;
794		1350
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1352
		1353	PROTOTYPES: DISABLE
		1354
797	void	1355	void
798	reset_glyph_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
799	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
800	tc_clear ();	1365	tc_restore ();
801		1366
802	CFPlus::Layout	1367	DC::Layout
803	new (SV *class)	1368	new (SV *klass)
804	CODE:	1369	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
806		1371
807	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
808	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
809	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
816	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
817	OUTPUT:	1382	OUTPUT:
818	RETVAL	1383	RETVAL
819		1384
820	void	1385	void
821	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
822	CODE:	1387	CODE:
823	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
824	Safefree (self);	1389	delete self;
825		1390
826	void	1391	void
827	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
828	CODE:	1393	CODE:
829	{	1394	{
830	STRLEN textlen;	1395	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
832		1397
833	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
834	}	1399	}
835		1400
836	void	1401	void
837	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
838	CODE:	1403	CODE:
839	{	1404	{
840	STRLEN textlen;	1405	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
842		1407
843	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
844	}	1409	}
845		1410
846	void	1411	void
847	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
848	CODE:	1413	CODE:
849	{	1414	{
850	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1417	const char *pos = text;
…		…
887	if (attrs)	1452	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
889	}	1454	}
890		1455
891	void	1456	void
892	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
893	PPCODE:	1458	PPCODE:
894	{	1459	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1461
897	do	1462	do
898	{	1463	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1465
901	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
902	{	1467	{
903	PangoRectangle extents;	1468	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1477
913	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
914	}	1479	}
915		1480
916	int	1481	int
917	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
918	CODE:	1483	CODE:
919	{	1484	{
920	int lines = 1;	1485	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
922		1487
…		…
927	}	1492	}
928	OUTPUT:	1493	OUTPUT:
929	RETVAL	1494	RETVAL
930		1495
931	SV *	1496	SV *
932	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
933	CODE:	1498	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
936	OUTPUT:	1501	OUTPUT:
937	RETVAL	1502	RETVAL
938		1503
939	void	1504	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1506	CODE:
942	self->r = r;	1507	self->r = r;
943	self->g = g;	1508	self->g = g;
944	self->b = b;	1509	self->b = b;
945	self->a = a;	1510	self->a = a;
946		1511
947	void	1512	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1514	CODE:
950	if (self->font != font)	1515	if (self->font != font)
951	{	1516	{
952	self->font = font;	1517	self->font = font;
953	layout_update_font (self);	1518	layout_update_font (self);
954	}	1519	}
955		1520
956	void	1521	void
957	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
958	CODE:	1523	CODE:
959	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
960	{	1525	{
961	self->base_height = base_height;	1526	self->base_height = base_height;
962	layout_update_font (self);	1527	layout_update_font (self);
963	}	1528	}
964		1529
965	void	1530	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1532	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1534
970	void	1535	void
971	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
972	CODE:	1537	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1539
975	void	1540	void
976	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
977	CODE:	1542	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1544
980	void	1545	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1547	CODE:
983	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
988	);	1553	);
989		1554
990	void	1555	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1557	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1559
995	void	1560	void
996	size (CFPlus::Layout self)	1561	size (DC::Layout self)
997	PPCODE:	1562	PPCODE:
998	{	1563	{
999	int w, h;	1564	int w, h;
1000		1565
1001	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1571	}
1007		1572
1008	int	1573	int
1009	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1010	CODE:	1575	CODE:
1011	{	1576	{
1012	PangoRectangle rect;	1577	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1016	}	1581	}
1017	OUTPUT:	1582	OUTPUT:
1018	RETVAL	1583	RETVAL
1019		1584
1020	int	1585	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1587	CODE:
1023	{	1588	{
1024	int index, trailing;	1589	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1591	RETVAL = index + trailing;
1027	}	1592	}
1028	OUTPUT:	1593	OUTPUT:
1029	RETVAL	1594	RETVAL
1030		1595
1031	void	1596	void
1032	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1598	PPCODE:
1034	{	1599	{
1035	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1602
1038	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1607	}
1043		1608
1044	void	1609	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1611	PPCODE:
		1612	{
		1613	int line, x;
		1614
		1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1618	--line;
		1619	#endif
		1620	EXTEND (SP, 2);
		1621	PUSHs (sv_2mortal (newSViv (line)));
		1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1623	}
		1624
		1625	void
		1626	line_x_to_index (DC::Layout self, int line, int x)
		1627	PPCODE:
		1628	{
		1629	PangoLayoutLine *lp;
		1630	int index, trailing;
		1631
		1632	if (line < 0)
		1633	XSRETURN_EMPTY;
		1634
		1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1636	XSRETURN_EMPTY; /* do better */
		1637
		1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1639
		1640	EXTEND (SP, 2);
		1641	if (GIMME_V == G_SCALAR)
		1642	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1643	else
		1644	{
		1645	PUSHs (sv_2mortal (newSViv (index)));
		1646	PUSHs (sv_2mortal (newSViv (trailing)));
		1647	}
		1648	}
		1649
		1650	void
		1651	render (DC::Layout self, float x, float y, int flags = 0)
		1652	CODE:
		1653	self->rc.clear ();
1047	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1048	self->pl,	1655	self->pl,
		1656	&self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1051	flags	1659	flags
1052	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1053		1664
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1665	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1666	draw (DC::Layout self)
1058	CODE:	1667	CODE:
1059	{	1668	{
1060	int ow = SvIV (w_);	1669	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1676
1063	if (ow && oh)	1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1685
		1686	PROTOTYPES: ENABLE
		1687
		1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1693	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1694	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1697	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1698
1077	SvPOK_only (result_);	1699	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1079		1701
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1703	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1705
1084	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1707	}
1091	}	1708	}
1092		1709
1093	void	1710	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1717	{
1101	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1105		1725
1106	if (items < 5)	1726	if (items < 5)
1107	{	1727	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1139	}	1759	}
1140	}	1760	}
1141		1761
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1762	void
1143		1763	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)
1144	CFPlus::Map	1764	PROTOTYPE: @
1145	new (SV *class, int map_width, int map_height)
1146	CODE:	1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
		1894	MODULE = Deliantra::Client PACKAGE = DC::Map
		1895
		1896	PROTOTYPES: DISABLE
		1897
		1898	DC::Map
		1899	new (SV *klass)
		1900	CODE:
1147	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1148	RETVAL->x = 0;	1902	RETVAL->x = 0;
1149	RETVAL->y = 0;	1903	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1904	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1905	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1907	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1908	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1909	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1910	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1911	RETVAL->row = 0;
1160	OUTPUT:	1912	OUTPUT:
1161	RETVAL	1913	RETVAL
1162		1914
1163	void	1915	void
1164	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1165	CODE:	1917	CODE:
1166	{	1918	{
1167	map_clear (self);	1919	map_clear (self);
1168	Safefree (self->face);	1920	Safefree (self->face2tile);
1169	Safefree (self->tex);	1921	Safefree (self->tex);
1170	Safefree (self);	1922	Safefree (self);
1171	}	1923	}
1172		1924
1173	void	1925	void
		1926	resize (DC::Map self, int map_width, int map_height)
		1927	CODE:
		1928	self->w = map_width;
		1929	self->h = map_height;
		1930
		1931	void
1174	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1175	CODE:	1933	CODE:
1176	map_clear (self);	1934	map_clear (self);
1177		1935
1178	void	1936	void
1179	set_face (CFPlus::Map self, int face, int texid)	1937	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1938	CODE:
1181	{	1939	{
1182	while (self->faces <= face)	1940	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1941	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1942	}
1190		1943
1191	void	1944	void
		1945	set_smooth (DC::Map self, int face, int smooth, int level)
		1946	CODE:
		1947	{
		1948	tileid texid;
		1949	maptex *tex;
		1950
		1951	if (face < 0 || face >= self->faces)
		1952	return;
		1953
		1954	if (smooth < 0 || smooth >= self->faces)
		1955	return;
		1956
		1957	texid = self->face2tile [face];
		1958
		1959	if (!texid)
		1960	return;
		1961
		1962	tex = self->tex + texid;
		1963	tex->smoothtile = self->face2tile [smooth];
		1964	tex->smoothlevel = level;
		1965	}
		1966
		1967	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1968	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)
1193	CODE:	1969	CODE:
1194	{	1970	{
1195	while (self->texs <= texid)	1971	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1972
1201	{	1973	{
1202	maptex *tex = self->tex + texid;	1974	maptex *tex = self->tex + texid;
1203		1975
1204	tex->name = name;	1976	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1995	}
1224		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1225	int	2017	int
1226	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1227	ALIAS:	2019	ALIAS:
1228	oy = 1	2020	oy = 1
1229	x = 2	2021	x = 2
1230	y = 3	2022	y = 3
1231	w = 4	2023	w = 4
…		…
1242	}	2034	}
1243	OUTPUT:	2035	OUTPUT:
1244	RETVAL	2036	RETVAL
1245		2037
1246	void	2038	void
1247	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1248	CODE:	2040	CODE:
1249	{	2041	{
1250	if (dx > 0)	2042	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	2044	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		2046
1255	if (dy > 0)	2047	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	2048	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	2049	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		2051
1260	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1262		2054
1263	while (self->y < 0)	2055	while (self->y < 0)
1264	{	2056	{
1265	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1266		2058
1267	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1269	}	2061	}
1270	}	2062	}
1271		2063
1272	void	2064	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1274	CODE:	2066	CODE:
1275	{	2067	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	2070	mapcell *cell;
1279	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1280		2074
1281	while (data < data_end - 1)	2075	while (data < data_end - 1)
1282	{	2076	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1284		2078
…		…
1297		2091
1298	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1299		2093
1300	if (flags & 8)	2094	if (flags & 8)
1301	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1302	if (extmap)	2098	do
1303	{	2099	{
1304	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1305		2102
1306	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1307	{	2106	{
1308	ext = *data++;
1309	cmd = ext & 0x3f;
1310
1311	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health
1314	{
1315	cell->stat_width = 1;	2107	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1317	}
1318	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width
1321	{
1322	if (*data == 4)
1323	; // decode player tag
1324
1325	data += *data + 1;
1326	}
1327	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;
1329	else if (ext & 0x40) // unknown, multibyte => skip
1330	data += *data + 1;
1331	else
1332	data++;
1333	}	2109	}
1334	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1335	}	2127	}
1336	else	2128	while (ext & 0x80);
1337	cell->darkness = *data++ + 1;
1338
1339	}	2129	}
1340		2130
		2131	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2132	if (flags & (4 >> z))
1342	{	2133	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
		2135	need_facenum (self, face);
		2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1344	}	2153	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2154	}
1356	else	2155	else
1357	{	2156	CELL_CLEAR (cell);
1358	cell->darkness = 0;
1359	cell->stat_hp = 0;
1360	cell->flags = 0;
1361	cell->player = 0;
1362	}
1363	}	2157	}
1364	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1365		2161
1366	SV *	2162	SV *
1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	2164	CODE:
1369	{	2165	{
1370	int x1, x;	2166	int x1, x;
1371	int y1, y;	2167	int y1, y;
1372	int z;	2168	int z;
…		…
1385	? self->row + y	2181	? self->row + y
1386	: 0;	2182	: 0;
1387		2183
1388	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1389	{	2185	{
1390	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1391		2187
1392	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1393	{	2189	{
1394	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1395		2191
1396	for (z = 0; z <= 0; z++)	2192	for (z = 0; z <= 0; z++)
1397	{	2193	{
1398	mapface face = cell->face [z];
1399
1400	if (face)
1401	{
1402	maptex tex = self->tex [face];	2194	maptex tex = self->tex [cell->tile [z]];
1403	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1404	int a1 = tex.a;	2196	int a1 = tex.a;
1405		2197
1406	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1407	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1408	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1409	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1410	}
1411	}	2202	}
1412	}	2203	}
1413		2204
1414	*map++ = (r )	2205	*map++ = (r )
1415	| (g << 8)	2206	| (g << 8)
1416	| (b << 16)	2207	| (b << 16)
1417	| (a << 24);	2208	| (a << 24);
1418	}	2209	}
1419	}	2210	}
1420		2211
1421	RETVAL = map_sv;	2212	RETVAL = map_sv;
1422	}	2213	}
1423	OUTPUT:	2214	OUTPUT:
1424	RETVAL	2215	RETVAL
1425		2216
1426	void	2217	void
1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2218	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)
1428	CODE:	2219	CODE:
1429	{	2220	{
1430	int vx, vy;
1431	int x, y, z;	2221	int x, y, z;
1432	int last_name;
1433	mapface face;
1434		2222
1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
1437		2230
1438	/*	2231	pl_tex.name = 0;
1439	int vx = self->vx = self->w >= sw
1440	? self->x + (self->w - sw) / 2
1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1442		2232
1443	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1444	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1446	*/
1447		2236
1448	glColor4ub (255, 255, 255, 255);	2237	memset (&key, 0, sizeof (key));
		2238	key.r = 255;
		2239	key.g = 255;
		2240	key.b = 255;
		2241	key.a = 255;
		2242	key.mode = GL_QUADS;
		2243	key.format = GL_T2F_V3F;
		2244
		2245	mx += self->x;
		2246	my += self->y;
		2247
		2248	// first pass: determine smooth_max
		2249	// rather ugly, if you ask me
		2250	// could also be stored inside mapcell and updated on change
		2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2252
		2253	for (y = 0; y < sh; y++)
		2254	if (0 <= y + my && y + my < self->rows)
		2255	{
		2256	maprow *row = self->row + (y + my);
		2257
		2258	for (x = 0; x < sw; x++)
		2259	if (row->c0 <= x + mx && x + mx < row->c1)
		2260	{
		2261	mapcell *cell = row->col + (x + mx - row->c0);
		2262
		2263	smooth_max[x + 1][y + 1] =
		2264	MAX (self->tex [cell->tile [0]].smoothlevel,
		2265	MAX (self->tex [cell->tile [1]].smoothlevel,
		2266	self->tex [cell->tile [2]].smoothlevel));
		2267	}
		2268	}
1449		2269
1450	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1452	glEnable (GL_TEXTURE_2D);
1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1454		2273
1455	glBegin (GL_QUADS);
1456
1457	last_name = 0;
1458
1459	for (z = 0; z < 3; z++)	2274	for (z = 0; z <= 2; z++)
		2275	{
		2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
		2280
1460	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1461	if (0 <= y + vy && y + vy < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1462	{	2283	{
1463	maprow *row = self->row + (y + vy);	2284	maprow *row = self->row + (y + my);
1464		2285
1465	for (x = 0; x < sw; x++)	2286	for (x = 0; x < sw; x++)
1466	if (row->c0 <= x + vx && x + vx < row->c1)	2287	if (row->c0 <= x + mx && x + mx < row->c1)
		2288	{
		2289	mapcell *cell = row->col + (x + mx - row->c0);
		2290	tileid tile = cell->tile [z];
		2291
		2292	if (tile)
		2293	{
		2294	maptex tex = self->tex [tile];
		2295	int px, py;
		2296
		2297	if (key.texname != tex.name)
		2298	{
		2299	self->tex [tile].unused = 0;
		2300
		2301	if (!tex.name)
		2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2303
		2304	key.texname = tex.name;
		2305	arr = &rc.array (key);
		2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
		2310
		2311	if (expect_false (cell->player == player) && expect_false (z == 2))
		2312	{
		2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
		2316	continue;
		2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2323
		2324	// update smooth hash
		2325	if (tex.smoothtile)
		2326	{
		2327	skey.tile = tex.smoothtile;
		2328	skey.level = tex.smoothlevel;
		2329
		2330	smooth_level[tex.smoothlevel] = 1;
		2331
		2332	// add bits to current tile and all neighbours. skey.x|y is
		2333	// shifted +1|+1 so we always stay positive.
		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
		2347	// full tile
		2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2349
		2350	// borders
		2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2355
		2356	// corners
		2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2381	}
		2382	}
		2383	}
		2384	}
		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
		2389	// go through all smoothlevels, lowest to highest, then draw.
		2390	// this is basically counting sort
		2391	{
		2392	int w, b;
		2393
		2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1467	{	2399	{
1468	mapcell *cell = row->col + (x + vx - row->c0);	2400	smooth_key &skey = it->first;
		2401	IV bits = it->second;
1469		2402
1470	face = cell->face [z];	2403	if (!(bits & 0x1000)
1471		2404	&& skey.level == level
1472	if (face && face < self->texs)	2405	&& level > smooth_max [skey.x][skey.y])
1473	{	2406	{
1474	maptex tex = self->tex [face];	2407	maptex tex = self->tex [skey.tile];
1475	int px = (x + 1) * 32 - tex.w;	2408	int px = (((int)skey.x) - 1) * Tw;
1476	int py = (y + 1) * 32 - tex.h;	2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
1477		2414
1478	if (last_name != tex.name)	2415	if (tex.name)
1479	{	2416	{
		2417	// this time avoiding texture state changes
		2418	// save gobs of state changes.
		2419	if (key.texname != tex.name)
		2420	{
		2421	self->tex [skey.tile].unused = 0;
		2422
1480	glEnd ();	2423	glEnd ();
1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1482	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
1483	}	2426	}
1484		2427
1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2428	if (border)
1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1489	}
1490
1491	if (cell->flags && z == 2)
1492	{
1493	if (cell->flags & 1)
1494	{	2429	{
1495	maptex tex = self->tex [1];	2430	float ox = border * dx;
1496	int px = (x + 1) * 32 - tex.w + 2;
1497	int py = (y + 1) * 32 - tex.h - 6;
1498		2431
		2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1499	glEnd ();	2436	}
1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1501	glBegin (GL_QUADS);
1502		2437
		2438	if (corner)
		2439	{
		2440	float ox = corner * dx;
		2441
1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2446	}
1507	}	2447	}
1508	}	2448	}
1509	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1510	}	2454	}
		2455	}
1511		2456
1512	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1513		2462
1514	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1515	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1516		2478
1517	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
1518	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
1520	{	2482	{
1521	maprow *row = self->row + (y + vy);	2483	maprow *row = self->row + (y + my);
1522		2484
1523	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2487	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
1527		2489
1528	int px = x * 32;	2490	int px = x * Tw;
1529	int py = y * 32;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
1530		2498
1531	if (cell->stat_hp)	2499	if (cell->stat_hp)
1532	{	2500	{
1533	int width = cell->stat_width * 32;	2501	int width = cell->stat_width * Tw;
1534	int thick = sh / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1535		2503
1536	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
1537	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
1538	px + width - 1, py);	2506	px + width - 1, py);
1539		2507
…		…
1545	}	2513	}
1546	}	2514	}
1547	}	2515	}
1548		2516
1549	void	2517	void
1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1551	CODE:	2519	CODE:
1552	{	2520	{
1553	static float color[16][3] = {	2521	static float color[16][3] = {
1554	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1555	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1556	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1557	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1558		2526
1559	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1560	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1561	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1562	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1563		2531
1564	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1565	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1566	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1567	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1568		2536
1569	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1570		2538
1571	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1572	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1573	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1574	};	2542	};
1575		2543
1576	int x, y;	2544	int x, y;
1577		2545
1578	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1580	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1582	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1583		2557
1584	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1588		2562
1589	if (m)	2563	if (m)
1590	{	2564	{
1591	float *c = color [m & 15];	2565	float *c = color [m & 15];
1592		2566
1593	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1594	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1595		2569
1596	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1601	}	2575	}
…		…
1605	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1606	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1607	}	2581	}
1608		2582
1609	void	2583	void
1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1611	PPCODE:	2585	PPCODE:
1612	{	2586	{
1613	int vx, vy;
1614	int x, y;	2587	int x, y;
1615	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1618		2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1619	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1620	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1621	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1622		2599
1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2600	mx += self->x - 1;
1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2601	my += self->y - 1;
1625		2602
1626	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1627	if (0 <= y + vy && y + vy < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1628	{	2605	{
1629	maprow *row = self->row + (y + vy);	2606	maprow *row = self->row + (y + my);
1630		2607
1631	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1632	if (row->c0 <= x + vx && x + vx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1633	{	2610	{
1634	mapcell *cell = row->col + (x + vx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1635		2612
1636	darkness[y * sw4 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
1637	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1638	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1639	}	2616	}
1640	}	2617	}
1641		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1642	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1643	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1644	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1645	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1646	}	2661	}
1647		2662
1648	SV *	2663	SV *
1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1650	CODE:	2665	CODE:
1651	{	2666	{
1652	int x, y, x1, y1;	2667	int x, y, x1, y1;
1653	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1679	if (row && row->c0 <= x && x < row->c1)	2694	if (row && row->c0 <= x && x < row->c1)
1680	{	2695	{
1681	mapcell *cell = row->col + (x - row->c0);	2696	mapcell *cell = row->col + (x - row->c0);
1682	uint8_t flags = 0;	2697	uint8_t flags = 0;
1683		2698
1684	if (cell->face [0]) flags |= 1;	2699	if (cell->tile [0]) flags |= 1;
1685	if (cell->face [1]) flags |= 2;	2700	if (cell->tile [1]) flags |= 2;
1686	if (cell->face [2]) flags |= 4;	2701	if (cell->tile [2]) flags |= 4;
1687		2702
1688	*data++ = flags;	2703	*data++ = flags;
1689		2704
1690	if (flags & 1)	2705	if (flags & 1)
1691	{	2706	{
		2707	tileid tile = cell->tile [0];
1692	*data++ = cell->face [0] >> 8;	2708	*data++ = tile >> 8;
1693	*data++ = cell->face [0];	2709	*data++ = tile;
1694	}	2710	}
1695		2711
1696	if (flags & 2)	2712	if (flags & 2)
1697	{	2713	{
		2714	tileid tile = cell->tile [1];
1698	*data++ = cell->face [1] >> 8;	2715	*data++ = tile >> 8;
1699	*data++ = cell->face [1];	2716	*data++ = tile;
1700	}	2717	}
1701		2718
1702	if (flags & 4)	2719	if (flags & 4)
1703	{	2720	{
		2721	tileid tile = cell->tile [2];
1704	*data++ = cell->face [2] >> 8;	2722	*data++ = tile >> 8;
1705	*data++ = cell->face [2];	2723	*data++ = tile;
1706	}	2724	}
1707	}	2725	}
1708	else	2726	else
1709	*data++ = 0;	2727	*data++ = 0;
1710	}	2728	}
1711	}	2729	}
1712		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
1713	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1715	RETVAL = data_sv;	2738	RETVAL = data_sv;
1716	}	2739	}
1717	OUTPUT:	2740	OUTPUT:
1718	RETVAL	2741	RETVAL
1719		2742
1720	void	2743	void
1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1722	PPCODE:	2745	PPCODE:
1723	{	2746	{
1724	int x, y, z;	2747	int x, y, z;
1725	int w, h;	2748	int w, h;
1726	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
1727		2760
1728	if (*data++ != 0)	2761	if (*data++ != 0)
1729	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
1730		2763
1731	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
1732	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
1733		2766
1734	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1746	{	2779	{
1747	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
1748		2781
1749	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
1750	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
1751	uint8_t flags = *data++;	2789	flags = *data++;
1752		2790
1753	if (flags)	2791	if (flags)
1754	{	2792	{
1755	mapface face[3] = { 0, 0, 0 };
1756
1757	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
		2794	tileid tile[3] = { 0, 0, 0 };
1758		2795
1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2796	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1762		2799
1763	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
1764	{	2801	{
1765	cell->darkness = 0;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
1766		2804
1767	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
1768	{	2806	{
1769	cell->face[z] = face[z];	2807	tileid t = tile [z];
1770		2808
1771	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
		2810	{
1772	XPUSHs (sv_2mortal (newSViv (face[z])));	2811	PUSHs (sv_2mortal (newSViv (t)));
		2812	need_texid (self, t);
		2813	}
		2814
		2815	cell->tile [z] = t;
1773	}	2816	}
1774	}	2817	}
1775	}	2818	}
1776	}	2819	}
1777	}	2820	}
1778	}	2821	}
1779		2822
1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
1781		2824
1782	CFPlus::MixChunk	2825	DC::RW
1783	new_from_file (SV *class, char *path)	2826	new (SV *klass, SV *data_sv)
1784	CODE:	2827	CODE:
1785	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
1786	OUTPUT:	2834	OUTPUT:
1787	RETVAL	2835	RETVAL
1788		2836
		2837	DC::RW
		2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
1789	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
1790	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
1791	CODE:	2965	CODE:
1792	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
1793		2967
1794	int	2968	int
1795	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
1796	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
1797	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
1798	OUTPUT:	2974	OUTPUT:
1799	RETVAL	2975	RETVAL
1800		2976
1801	int	2977	DC::Channel
1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1803	CODE:	2979	CODE:
		2980	{
1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
1805	OUTPUT:	2992	OUTPUT:
1806	RETVAL	2993	RETVAL
1807		2994
1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
1809		3008
1810	int	3009	int
1811	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
1812	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
1814	OUTPUT:	3016	OUTPUT:
1815	RETVAL	3017	RETVAL
1816		3018
1817	CFPlus::MixMusic	3019	void
1818	new_from_file (SV *class, char *path)	3020	fade_out (int ms)
1819	CODE:	3021	CODE:
1820	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
1821	OUTPUT:	3033	OUTPUT:
1822	RETVAL	3034	RETVAL
1823		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
1824	void	3043	void
1825	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
1826	CODE:	3045	CODE:
1827	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
1828		3047
1829	int	3048	int
1830	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
1831	CODE:	3050	CODE:
1832	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
1833	OUTPUT:	3052	OUTPUT:
1834	RETVAL	3053	RETVAL
1835		3054
1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
		3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
1837		3063
1838	BOOT:	3064	BOOT:
1839	{	3065	{
1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1841	static const struct {	3067	static const struct {
1842	const char *name;	3068	const char *name;
1843	IV iv;	3069	IV iv;
1844	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
1845	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
1846	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
1847	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
1848	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
1849	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
1850	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
1854	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
1855	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
1856	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
1857	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
1858	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
1859	const_iv (GL_AND),	3090	const_iv (GL_AND),
1860	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
1861	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
1862	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
1863	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1865	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
1866	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
1867	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
1868	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
1869	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
1870	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
1876	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
1877	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
1878	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
1879	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
1881	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
1882	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
1883	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
1884	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
1885	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
1886	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1907	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
1908	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
1909	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
1910	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
1911	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
1912	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
1913	const_iv (GL_LINE_STRIP),	3157	const_iv (GL_LINE_STRIP),
1914	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
1915	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
1916	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
1917	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
1918	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
1919	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1921	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
1922	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
1923	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
1924	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
1925	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1926	# undef const_iv	3181	# undef const_iv
1927	};	3182	};
1928		3183
1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1931	}
1932		3186
1933	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
1934	gl_vendor ()	3201	gl_vendor ()
1935	CODE:	3202	CODE:
1936	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
1937	OUTPUT:	3204	OUTPUT:
1938	RETVAL	3205	RETVAL
1939		3206
1940	char *	3207	const char *
1941	gl_version ()	3208	gl_version ()
1942	CODE:	3209	CODE:
1943	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
1944	OUTPUT:	3211	OUTPUT:
1945	RETVAL	3212	RETVAL
1946		3213
1947	char *	3214	const char *
1948	gl_extensions ()	3215	gl_extensions ()
1949	CODE:	3216	CODE:
1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1951	OUTPUT:	3218	OUTPUT:
1952	RETVAL	3219	RETVAL
1953		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
1954	int glGetError ()	3239	int glGetError ()
1955		3240
1956	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
1957		3244
1958	void glClear (int mask)	3245	void glClear (int mask)
1959		3246
1960	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
1961	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
1972		3259
1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1974	CODE:	3261	CODE:
1975	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
1976		3263
		3264	# void glBlendEquation (int se)
		3265
1977	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
1978		3267
1979	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
1980		3269
1981	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
1995	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1997		3286
1998	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# near_ and far_ are due to microsofts buggy "c" compiler
1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
2000		3291
2001	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
2002		3293
2003	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
2004		3295
…		…
2012		3303
2013	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2014	CODE:	3305	CODE:
2015	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2016		3307
2017	void glBegin (int mode)
2018
2019	void glEnd ()
2020
2021	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
2022	PROTOTYPE: @	3309	PROTOTYPE: @
2023	ALIAS:	3310	ALIAS:
2024	glColor_premultiply = 1	3311	glColor_premultiply = 1
2025	CODE:	3312	CODE:
2026	if (ix)	3313	if (ix)
2027	{	3314	{
…		…
2030	b *= a;	3317	b *= a;
2031	}	3318	}
2032	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
2033	glColor4f (r, g, b, a);	3320	glColor4f (r, g, b, a);
2034		3321
2035	void glInterleavedArrays (int format, int stride, char *data)
2036
2037	void glDrawElements (int mode, int count, int type, char *indices)
2038
2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
2040
2041	void glRasterPos (float x, float y, float z = 0.)	3322	void glRasterPos (float x, float y, float z = 0.)
2042	CODE:	3323	CODE:
2043	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
2044	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
2045		3326
…		…
2049		3330
2050	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
2051	CODE:	3332	CODE:
2052	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
2053		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
2054	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
2055	CODE:	3365	CODE:
2056	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
2057		3367
2058	void glTexParameter (int target, int pname, float param)	3368	void glTexParameter (int target, int pname, float param)
…		…
2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2075	CODE:	3385	CODE:
2076	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2078		3388
2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2080		3390
2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2082		3392
2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
2084		3396
2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2086		3398
2087	int glGenTexture ()	3399	int glGenTexture ()
2088	CODE:	3400	CODE:
2089	{	3401	RETVAL = gen_texture ();
2090	GLuint name;
2091	glGenTextures (1, &name);
2092	RETVAL = name;
2093	}
2094	OUTPUT:	3402	OUTPUT:
2095	RETVAL	3403	RETVAL
2096		3404
2097	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
2098	CODE:	3406	CODE:
2099	{
2100	GLuint name_ = name;
2101	glDeleteTextures (1, &name_);	3407	del_texture (name);
2102	}	3408
2103
2104	int glGenList ()	3409	int glGenList ()
2105	CODE:	3410	CODE:
2106	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
2107	OUTPUT:	3412	OUTPUT:
2108	RETVAL	3413	RETVAL
…		…
2115		3420
2116	void glEndList ()	3421	void glEndList ()
2117		3422
2118	void glCallList (int list)	3423	void glCallList (int list)
2119		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h || !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3486	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID | G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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