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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.181 by root, Mon Apr 16 21:06:36 2007 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# 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
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#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
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
60		123
61	static struct	124	static struct
62	{	125	{
63	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	127	#include "glfunc.h"
65	#undef GL_FUNC	128	#undef GL_FUNC
66	} gl;	129	} gl;
67		130
		131	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	133	{
70	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	138	else
75	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
76	}	140	}
77		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
78	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
79		168
80	#include "pango-font.c"	169	#include "pango-font.c"
81	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
82	#include "pango-render.c"	171	#include "pango-render.c"
83		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
86		177
87	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
88		179
89	static int	180	static int
90	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
91	{	182	{
92	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
93		184
94	while (attrs)	185	while (attrs)
95	{	186	{
96	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		188
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	190	return 1;
100		191
101	attrs = attrs->next;	192	attrs = attrs->next;
102	}	193	}
103		194
104	return 0;	195	return 0;
105	}	196	}
106		197
107	typedef struct cf_layout {	198	struct cf_layout {
108	PangoLayout *pl;	199	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
110	int base_height;	201	int base_height;
111	CFPlus__Font font;	202	DC__Font font;
112	} *CFPlus__Layout;	203	rc_t rc;
		204	};
113		205
		206	typedef cf_layout *DC__Layout;
		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
120	{	214	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		249
156	*w = rect.width;	250	*w = rect.width;
157	*h = rect.height;	251	*h = rect.height;
158	}	252	}
159		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
160	typedef uint16_t tileid;	256	typedef uint16_t tileid;
161	typedef uint16_t faceid;	257	typedef uint16_t faceid;
162		258
163	typedef struct {	259	struct maptex
		260	{
164	int name;	261	GLuint name;
165	int w, h;	262	int w, h;
166	float s, t;	263	float s, t;
167	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
168	tileid smoothtile;	265	tileid smoothtile;
169	uint8_t smoothlevel;	266	uint8_t smoothlevel;
170	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
171		269
172	typedef struct {	270	struct mapcell
		271	{
173	uint32_t player;	272	uint32_t player;
174	tileid tile[3];	273	tileid tile[3];
175	uint16_t darkness;	274	uint16_t darkness;
176	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	276	};
178		277
179	typedef struct {	278	struct maprow
		279	{
180	int32_t c0, c1;	280	int32_t c0, c1;
181	mapcell *col;	281	mapcell *col;
182	} maprow;	282	};
183		283
184	typedef struct map {	284	struct mapgrid {
185	int x, y, w, h;	285	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
187	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
189		289
190	int32_t rows;	290	int32_t rows;
191	maprow *row;	291	maprow *row;
192	} *CFPlus__Map;	292	};
193		293
194	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
195	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
196	{	299	{
197	char *p;	300	T *p;
198		301
199	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
200	Zero (p, inc, char);	303	Zero (p, inc, T);
201	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
202	Safefree (ptr);	305	Safefree (ptr);
203		306
204	return p;	307	ptr = p;
205	}	308	}
206		309
207	static char *	310	template<typename T>
208	append (char *ptr, int sze, int inc)
209	{
210	Renew (ptr, sze + inc, char);
211	Zero (ptr + sze, inc, char);
212
213	return ptr;
214	}
215
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218
219	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
220	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
221	{	320	{
222	while (self->faces <= face)	321	while (self->faces <= face)
223	{	322	{
224	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
225	self->faces *= 2;	324	self->faces *= 2;
226	}	325	}
227	}	326	}
228		327
229	static void	328	static void
230	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
231	{	330	{
232	while (self->texs <= texid)	331	while (self->texs <= texid)
233	{	332	{
234	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
235	self->texs *= 2;	334	self->texs *= 2;
236	}	335	}
237	}	336	}
238		337
239	static maprow *	338	static maprow *
240	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
241	{	340	{
242	if (0 > y)	341	if (0 > y)
243	{	342	{
244	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
246		345
247	self->rows += extend;	346	self->rows += extend;
248	self->y += extend;	347	self->y += extend;
249	y += extend;	348	y += extend;
250	}	349	}
251	else if (y >= self->rows)	350	else if (y >= self->rows)
252	{	351	{
253	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
254	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
255	self->rows += extend;	354	self->rows += extend;
256	}	355	}
257		356
258	return self->row + y;	357	return self->row + y;
259	}	358	}
…		…
269	}	368	}
270		369
271	if (row->c0 > x)	370	if (row->c0 > x)
272	{	371	{
273	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
274	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
275	row->c0 -= extend;	374	row->c0 -= extend;
276	}	375	}
277	else if (x >= row->c1)	376	else if (x >= row->c1)
278	{	377	{
279	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
280	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
281	row->c1 += extend;	380	row->c1 += extend;
282	}	381	}
283		382
284	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
285	}	384	}
286		385
287	static mapcell *	386	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
289	{	388	{
290	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
291	}	390	}
292		391
293	static void	392	static void
294	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
295	{	394	{
296	int r;	395	int r;
297		396
298	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	405	self->oy = 0;
307	self->row = 0;	406	self->row = 0;
308	self->rows = 0;	407	self->rows = 0;
309	}	408	}
310		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
311	static void	420	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
313	{	422	{
314	int x, y;	423	int x, y;
315	maprow *row;	424	maprow *row;
316	mapcell *cell;	425	mapcell *cell;
317		426
…		…
329	if (x >= row->c1)	438	if (x >= row->c1)
330	break;	439	break;
331		440
332	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
333		442
334	cell->darkness = 0;	443	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	444	}
339	}	445	}
340	}	446	}
341		447
342	typedef struct {	448	struct smooth_key
		449	{
343	tileid tile;	450	tileid tile;
344	uint8_t x, y, level;	451	uint8_t x, y, level;
345	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
346		471
347	static void	472	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
349	{	474	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
351		476
352	if (SvIOK (*sv))	477	if (it == h.end ())
353	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
354	else	479	else
355	sv_setiv (*sv, bits);	480	it->second |= bits;
356	}	481	}
357		482
358	static void	483	static void
359	music_finished (void)	484	music_finished (void)
360	{	485	{
…		…
377	ev.code = 1;	502	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	504	ev.data2 = 0;
380		505
381	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
382	}	514	}
383		515
384	static unsigned int	516	static unsigned int
385	minpot (unsigned int n)	517	minpot (unsigned int n)
386	{	518	{
…		…
400		532
401	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
404		536
405	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
406		639
407	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
408		641
409	BOOT:	642	BOOT:
410	{	643	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	645	static const struct {
413	const char *name;	646	const char *name;
414	IV iv;	647	IV iv;
415	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
438		671
439	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
442		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
524	# undef const_iv	842	# undef const_iv
525	};	843	};
526		844
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		847
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	850	}
533		851
…		…
545	RETVAL	863	RETVAL
546		864
547	NV floor (NV x)	865	NV floor (NV x)
548		866
549	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
550		882
551	void	883	void
552	pango_init ()	884	pango_init ()
553	CODE:	885	CODE:
554	{	886	{
555	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
558	}	895	}
559		896
560	int	897	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		898
563	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
564	SDL_Quit ()	908	void SDL_Quit ()
565		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
566	void	920	void
567	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	922	PPCODE:
569	{	923	{
570	SDL_Rect **m;	924	SDL_Rect **m;
571		925
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		930
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		933
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		938
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		941
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		943
596	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
597	while (*m)	945	while (*m)
598	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
599	AV *av = newAV ();	949	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
603		956
604	++m;	957	++m;
605	}	958	}
606	}	959	}
607		960
608	char *
609	SDL_GetError ()
610
611	int	961	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
614	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	975	);
		976
617	if (RETVAL)	977	if (RETVAL)
618	{	978	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	979	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	981	#include "glfunc.h"
622	# undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	985	}
		986	}
624	OUTPUT:	987	OUTPUT:
625	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
626		992
627	void	993	void
628	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
629		995
630	char *	996	char *
631	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
632		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
633	void	1010	void
634	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
635	PPCODE:	1015	PPCODE:
636	{	1016	{
637	SDL_Event ev;	1017	SDL_Event ev;
638		1018
639	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	1021	{
641	HV *hv = newHV ();	1022	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		1024
644	switch (ev.type)	1025	switch (ev.type)
645	{	1026	{
646	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1028	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1034	break;
654		1035
655	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1039	break;
659		1040
660	case SDL_MOUSEMOTION:	1041	case SDL_MOUSEMOTION:
		1042	{
		1043	int state = ev.motion.state;
		1044	int x = ev.motion.x;
		1045	int y = ev.motion.y;
		1046	int xrel = ev.motion.xrel;
		1047	int yrel = ev.motion.yrel;
		1048
		1049	/* do simplistic event compression */
		1050	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1051	&& state == ev.motion.state)
		1052	{
		1053	xrel += ev.motion.xrel;
		1054	yrel += ev.motion.yrel;
		1055	x = ev.motion.x;
		1056	y = ev.motion.y;
		1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1058	}
		1059
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
668	break;	1067	break;
669		1068
670	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1072
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1083	break;
685	}	1084	}
686		1085
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1087	}
689	}	1088	}
690		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
691	int	1103	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1105	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
696		1108
697	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
698	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
699		1127
700	int	1128	int
701	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
		1130
		1131	const char *
		1132	Mix_GetError ()
702		1133
703	void	1134	void
704	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
705	CODE:	1136	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1163	}
733	}	1164	}
734	#endif	1165	#endif
735	}	1166	}
736		1167
737	void	1168	int
738	add_font (char *file)	1169	add_font (char *file)
739	CODE:	1170	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
741		1181
742	void	1182	void
743	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
744	ALIAS:	1184	ALIAS:
745	load_image_file = 1	1185	load_image_file = 1
…		…
748	STRLEN image_len;	1188	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
755		1195
756	if (!rw)	1196	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
758		1198
…		…
791		1231
792	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
793	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
794	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
795	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
796	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
797	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
798	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
799	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
800	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
801		1241
…		…
831	void	1271	void
832	error (char *message)	1272	error (char *message)
833	CODE:	1273	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1275	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1277	#endif
838		1278
839	void	1279	void
840	fatal (char *message)	1280	fatal (char *message)
841	CODE:	1281	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1283	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1285	#endif
846	_exit (1);	1286	_exit (1);
847		1287
848	void	1288	void
849	_exit (int retval = 0)	1289	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1292	ExitThread (retval); // unclean, please beam me up
853	#else	1293	#else
854	_exit (retval);	1294	_exit (retval);
855	#endif	1295	#endif
856		1296
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1297	void
		1298	debug ()
		1299	CODE:
		1300	{
		1301	#if DEBUG
		1302	VALGRIND_DO_LEAK_CHECK;
		1303	#endif
		1304	}
858		1305
859	CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
		1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
861	CODE:	1319	CODE:
862	{	1320	{
863	int count;	1321	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
865	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
867	}	1325	}
868	OUTPUT:	1326	OUTPUT:
869	RETVAL	1327	RETVAL
870		1328
871	void	1329	void
872	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
873	CODE:	1331	CODE:
874	pango_font_description_free (self);	1332	pango_font_description_free (self);
875		1333
876	void	1334	void
877	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
878	CODE:	1337	CODE:
879	default_font = self;	1338	default_font = self;
880		1339
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1341
		1342	PROTOTYPES: DISABLE
		1343
883	void	1344	void
884	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
885	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
886	tc_clear ();	1354	tc_restore ();
887		1355
888	CFPlus::Layout	1356	DC::Layout
889	new (SV *class)	1357	new (SV *klass)
890	CODE:	1358	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
892		1360
893	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
894	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
895	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
902	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
903	OUTPUT:	1371	OUTPUT:
904	RETVAL	1372	RETVAL
905		1373
906	void	1374	void
907	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
908	CODE:	1376	CODE:
909	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
910	Safefree (self);	1378	delete self;
911		1379
912	void	1380	void
913	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
914	CODE:	1382	CODE:
915	{	1383	{
916	STRLEN textlen;	1384	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
918		1386
919	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
920	}	1388	}
921		1389
922	void	1390	void
923	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
924	CODE:	1392	CODE:
925	{	1393	{
926	STRLEN textlen;	1394	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
928		1396
929	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
930	}	1398	}
931		1399
932	void	1400	void
933	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
934	CODE:	1402	CODE:
935	{	1403	{
936	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1406	const char *pos = text;
…		…
973	if (attrs)	1441	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
975	}	1443	}
976		1444
977	void	1445	void
978	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
979	PPCODE:	1447	PPCODE:
980	{	1448	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1450
983	do	1451	do
984	{	1452	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1454
987	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
988	{	1456	{
989	PangoRectangle extents;	1457	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1466
999	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
1000	}	1468	}
1001		1469
1002	int	1470	int
1003	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
1004	CODE:	1472	CODE:
1005	{	1473	{
1006	int lines = 1;	1474	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
1008		1476
…		…
1013	}	1481	}
1014	OUTPUT:	1482	OUTPUT:
1015	RETVAL	1483	RETVAL
1016		1484
1017	SV *	1485	SV *
1018	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
1019	CODE:	1487	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1490	OUTPUT:
1023	RETVAL	1491	RETVAL
1024		1492
1025	void	1493	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1495	CODE:
1028	self->r = r;	1496	self->r = r;
1029	self->g = g;	1497	self->g = g;
1030	self->b = b;	1498	self->b = b;
1031	self->a = a;	1499	self->a = a;
1032		1500
1033	void	1501	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1503	CODE:
1036	if (self->font != font)	1504	if (self->font != font)
1037	{	1505	{
1038	self->font = font;	1506	self->font = font;
1039	layout_update_font (self);	1507	layout_update_font (self);
1040	}	1508	}
1041		1509
1042	void	1510	void
1043	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1044	CODE:	1512	CODE:
1045	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1046	{	1514	{
1047	self->base_height = base_height;	1515	self->base_height = base_height;
1048	layout_update_font (self);	1516	layout_update_font (self);
1049	}	1517	}
1050		1518
1051	void	1519	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1521	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1523
1056	void	1524	void
1057	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
1058	CODE:	1526	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1528
1061	void	1529	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1531	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1533
1066	void	1534	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1536	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
1074	);	1542	);
1075		1543
1076	void	1544	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1546	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1548
1081	void	1549	void
1082	size (CFPlus::Layout self)	1550	size (DC::Layout self)
1083	PPCODE:	1551	PPCODE:
1084	{	1552	{
1085	int w, h;	1553	int w, h;
1086		1554
1087	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1560	}
1093		1561
1094	int	1562	int
1095	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1096	CODE:	1564	CODE:
1097	{	1565	{
1098	PangoRectangle rect;	1566	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1102	}	1570	}
1103	OUTPUT:	1571	OUTPUT:
1104	RETVAL	1572	RETVAL
1105		1573
1106	int	1574	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1576	CODE:
1109	{	1577	{
1110	int index, trailing;	1578	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1580	RETVAL = index + trailing;
1113	}	1581	}
1114	OUTPUT:	1582	OUTPUT:
1115	RETVAL	1583	RETVAL
1116		1584
1117	void	1585	void
1118	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1587	PPCODE:
1120	{	1588	{
1121	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1591
1124	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1596	}
1129		1597
1130	void	1598	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1600	PPCODE:
1133	{	1601	{
1134	int line, x;	1602	int line, x;
1135		1603
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1607	--line;
		1608	#endif
1139	EXTEND (SP, 2);	1609	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1610	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1612	}
1143		1613
1144	void	1614	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1615	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1616	PPCODE:
1147	{	1617	{
1148	PangoLayoutLine *lp;	1618	PangoLayoutLine *lp;
1149	int index, trailing;	1619	int index, trailing;
1150		1620
1151	if (line < 0)	1621	if (line < 0)
1152	XSRETURN_EMPTY;	1622	XSRETURN_EMPTY;
1153		1623
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1625	XSRETURN_EMPTY; /* do better */
1156		1626
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1628
1159	EXTEND (SP, 2);	1629	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1635	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1636	}
1167	}	1637	}
1168		1638
1169	void	1639	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1641	CODE:
		1642	self->rc.clear ();
1172	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1173	self->pl,	1644	self->pl,
		1645	&self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1176	flags	1648	flags
1177	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1178		1653
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1654	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1655	draw (DC::Layout self)
1183	CODE:	1656	CODE:
1184	{	1657	{
1185	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1665
1188	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1682	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1683	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1687
1202	SvPOK_only (result_);	1688	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1204		1690
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1692	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1694
1209	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1696	}
1216	}	1697	}
1217		1698
1218	void	1699	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1706	{
1226	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1230		1714
1231	if (items < 5)	1715	if (items < 5)
1232	{	1716	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1264	}	1748	}
1265	}	1749	}
1266		1750
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
1268		1760
1269	CFPlus::Map	1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	MODULE = Deliantra::Client PACKAGE = DC::Map
		1884
		1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
1270	new (SV *class)	1888	new (SV *klass)
1271	CODE:	1889	CODE:
1272	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1273	RETVAL->x = 0;	1891	RETVAL->x = 0;
1274	RETVAL->y = 0;	1892	RETVAL->y = 0;
1275	RETVAL->w = 0;	1893	RETVAL->w = 0;
1276	RETVAL->h = 0;	1894	RETVAL->h = 0;
1277	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1282	RETVAL->row = 0;	1900	RETVAL->row = 0;
1283	OUTPUT:	1901	OUTPUT:
1284	RETVAL	1902	RETVAL
1285		1903
1286	void	1904	void
1287	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1288	CODE:	1906	CODE:
1289	{	1907	{
1290	map_clear (self);	1908	map_clear (self);
1291	Safefree (self->face2tile);	1909	Safefree (self->face2tile);
1292	Safefree (self->tex);	1910	Safefree (self->tex);
1293	Safefree (self);	1911	Safefree (self);
1294	}	1912	}
1295		1913
1296	void	1914	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1915	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1916	CODE:
1299	self->w = map_width;	1917	self->w = map_width;
1300	self->h = map_height;	1918	self->h = map_height;
1301		1919
1302	void	1920	void
1303	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1304	CODE:	1922	CODE:
1305	map_clear (self);	1923	map_clear (self);
1306		1924
1307	void	1925	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1926	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1927	CODE:
1310	{	1928	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1929	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1930	need_texid (self, tile);
1313	}	1931	}
1314		1932
1315	void	1933	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1935	CODE:
1318	{	1936	{
1319	tileid texid;	1937	tileid texid;
1320	maptex *tex;	1938	maptex *tex;
1321		1939
1322	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1323	return;	1941	return;
1324		1942
1325	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1326	return;	1944	return;
1327		1945
1328	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1329		1947
1330	if (!texid)	1948	if (!texid)
1331	return;	1949	return;
1332		1950
1333	tex = self->tex + texid;	1951	tex = self->tex + texid;
1334	tex->smoothtile = self->face2tile [smooth];	1952	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1953	tex->smoothlevel = level;
1336	}	1954	}
1337		1955
1338	void	1956	void
1339	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)	1957	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)
1340	CODE:	1958	CODE:
1341	{	1959	{
1342	need_texid (self, texid);	1960	need_texid (self, texid);
1343		1961
1344	{	1962	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1984	}
1367		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1368	int	2006	int
1369	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1370	ALIAS:	2008	ALIAS:
1371	oy = 1	2009	oy = 1
1372	x = 2	2010	x = 2
1373	y = 3	2011	y = 3
1374	w = 4	2012	w = 4
…		…
1385	}	2023	}
1386	OUTPUT:	2024	OUTPUT:
1387	RETVAL	2025	RETVAL
1388		2026
1389	void	2027	void
1390	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1391	CODE:	2029	CODE:
1392	{	2030	{
1393	if (dx > 0)	2031	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	2033	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2034	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		2035
1398	if (dy > 0)	2036	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	2037	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	2038	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2039	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		2040
1403	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1405		2043
1406	while (self->y < 0)	2044	while (self->y < 0)
1407	{	2045	{
1408	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1409		2047
1410	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1412	}	2050	}
1413	}	2051	}
1414		2052
1415	void	2053	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1417	CODE:	2055	CODE:
1418	{	2056	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	2059	mapcell *cell;
1422	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1423		2063
1424	while (data < data_end - 1)	2064	while (data < data_end - 1)
1425	{	2065	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1427		2067
…		…
1440		2080
1441	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1442		2082
1443	if (flags & 8)	2083	if (flags & 8)
1444	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1445	if (extmap)	2087	do
1446	{	2088	{
1447	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1448		2091
1449	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1450	{	2095	{
1451	ext = *data++;
1452	cmd = ext & 0x3f;
1453
1454	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;
1456	else if (cmd == 5) // health
1457	{
1458	cell->stat_width = 1;	2096	cell->stat_width = 1;
1459	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1460	}
1461	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)
1464	{
1465	if (*data == 8)
1466	; // decode player uuid
1467
1468	data += *data + 1;
1469	}
1470	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;
1472	else if (ext & 0x40) // unknown, multibyte => skip
1473	data += *data + 1;
1474	else
1475	data++;
1476	}	2098	}
1477	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1478	}	2116	}
1479	else	2117	while (ext & 0x80);
1480	cell->darkness = *data++ + 1;
1481	}	2118	}
1482		2119
		2120	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	2121	if (flags & (4 >> z))
1484	{	2122	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	2124	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1488	}	2142	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	2143	}
1504	else	2144	else
1505	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1506	}	2146	}
1507	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1508		2150
1509	SV *	2151	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	2153	CODE:
1512	{	2154	{
1513	int x1, x;	2155	int x1, x;
1514	int y1, y;	2156	int y1, y;
1515	int z;	2157	int z;
…		…
1528	? self->row + y	2170	? self->row + y
1529	: 0;	2171	: 0;
1530		2172
1531	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1532	{	2174	{
1533	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1534		2176
1535	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1536	{	2178	{
1537	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1538		2180
…		…
1540	{	2182	{
1541	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1542	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1543	int a1 = tex.a;	2185	int a1 = tex.a;
1544		2186
1545	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1546	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1547	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1548	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1549	}	2191	}
1550	}	2192	}
1551		2193
1552	*map++ = (r )	2194	*map++ = (r )
1553	| (g << 8)	2195	| (g << 8)
1554	| (b << 16)	2196	| (b << 16)
1555	| (a << 24);	2197	| (a << 24);
1556	}	2198	}
1557	}	2199	}
1558		2200
1559	RETVAL = map_sv;	2201	RETVAL = map_sv;
1560	}	2202	}
1561	OUTPUT:	2203	OUTPUT:
1562	RETVAL	2204	RETVAL
1563		2205
1564	void	2206	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2207	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)
1566	CODE:	2208	CODE:
1567	{	2209	{
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1571	smooth_key skey;
1572	int x, y, z;	2210	int x, y, z;
1573	int last_name;
1574		2211
		2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
		2219
		2220	pl_tex.name = 0;
		2221
1575	// thats current max. sorry.	2222	// that's current max. sorry.
1576	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1578		2225
1579	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2226	memset (&key, 0, sizeof (key));
1581		2227	key.r = 255;
1582	glColor4ub (255, 255, 255, 255);	2228	key.g = 255;
1583		2229	key.b = 255;
1584	glEnable (GL_BLEND);	2230	key.a = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2231	key.mode = GL_QUADS;
1586	glEnable (GL_TEXTURE_2D);	2232	key.format = GL_T2F_V3F;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1588
1589	glBegin (GL_QUADS);
1590
1591	last_name = 0;
1592		2233
1593	mx += self->x;	2234	mx += self->x;
1594	my += self->y;	2235	my += self->y;
1595		2236
1596	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1597	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1598	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1599	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1600		2241
1601	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1602	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1603	{	2244	{
1604	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2254	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2255	self->tex [cell->tile [2]].smoothlevel));
1615	}	2256	}
1616	}	2257	}
1617		2258
		2259	glEnable (GL_BLEND);
		2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2262
1618	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1619	{	2264	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1621		2269
1622	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1623	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1624	{	2272	{
1625	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1631	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1632		2280
1633	if (tile)	2281	if (tile)
1634	{	2282	{
1635	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2284	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		2285
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2286	if (key.texname != tex.name)
1642	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1643	if (!tex.name)	2290	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1645		2292
		2293	key.texname = tex.name;
1646	glEnd ();	2294	arr = &rc.array (key);
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1648	glBegin (GL_QUADS);
1649	}	2295	}
1650		2296
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2297	px = (x + 1) * Th - tex.w;
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2298	py = (y + 1) * Tw - tex.h;
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655		2299
1656	if (cell->flags && z == 2)	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1657	{	2301	{
1658	if (cell->flags & 1)	2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
1659	{	2305	continue;
1660	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;
1663
1664	glEnd ();
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666	glBegin (GL_QUADS);
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}
1673	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1674		2312
1675	// update smooth hash	2313	// update smooth hash
1676	if (tex.smoothtile)	2314	if (tex.smoothtile)
1677	{	2315	{
1678	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1679	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1680		2318
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1682		2320
1683	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1685		2323
1686	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1694		2332
1695	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1696	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1697		2335
1698	// full tile	2336	// full tile
1699	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1700		2338
1701	// borders	2339	// borders
1702	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1703	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1704	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1705	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1706		2344
1707	// corners	2345	// corners
1708	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1709	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1710	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1711	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1712	}	2370	}
1713	}	2371	}
1714	}	2372	}
1715	}	2373	}
1716		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
1717	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
1718	// this is basically counting sort	2379	// this is basically counting sort
1719	{	2380	{
1720	int w, b;	2381	int w, b;
1721		2382
1722	for (w = 0; w < 256 / 32; ++w)	2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1723	{	2388	{
1724	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1725	if (smask)	2390	IV bits = it->second;
1726	for (b = 0; b < 32; ++b)	2391
1727	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1728	{	2395	{
1729	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1730	HE *he;	2404	if (tex.name)
1731
1732	hv_iterinit (smooth);
1733	while ((he = hv_iternext (smooth)))
1734	{	2405	{
1735	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
1736	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1737		2408	if (key.texname != tex.name)
1738	if (!(bits & 0x1000)
1739	&& skey->level == level
1740	&& level >= smooth_max [skey->x][skey->y])
1741	{	2409	{
1742	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
1743	int px = (((int)skey->x) - 1) * T;
1744	int py = (((int)skey->y) - 1) * T;
1745	int border = bits & 15;
1746	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1747	float dx = tex.s * .0625f; // 16 images/row
1748	float dy = tex.t * .5f ; // 2 images/column
1749		2411
1750	// this time naively avoiding texture state changes
1751	// save gobs of state changes.
1752	if (last_name != tex.name)
1753	{
1754	if (!tex.name)
1755	continue; // smoothing not yet available
1756
1757	glEnd ();	2412	glEnd ();
1758	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1759	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1760	}	2415	}
1761		2416
1762	if (border)	2417	if (border)
1763	{	2418	{
1764	float ox = border * dx;	2419	float ox = border * dx;
1765		2420
1766	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1767	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1768	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1769	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1770	}	2425	}
1771		2426
1772	if (corner)	2427	if (corner)
1773	{	2428	{
1774	float ox = corner * dx;	2429	float ox = corner * dx;
1775		2430
1776	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1777	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1778	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1779	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1780	}
1781	}	2435	}
1782	}	2436	}
1783	}	2437	}
1784	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1785	}	2443	}
1786
1787	hv_clear (smooth);
1788	}	2444	}
1789		2445
1790	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1791		2451
1792	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1793	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1794		2467
1795	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1796	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1797	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
…		…
1801	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1802	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1803	{	2476	{
1804	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1805		2478
1806	int px = x * T;	2479	int px = x * Tw;
1807	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1808		2487
1809	if (cell->stat_hp)	2488	if (cell->stat_hp)
1810	{	2489	{
1811	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1812	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1813		2492
1814	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1815	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1816	px + width - 1, py);	2495	px + width - 1, py);
1817		2496
…		…
1823	}	2502	}
1824	}	2503	}
1825	}	2504	}
1826		2505
1827	void	2506	void
1828	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1829	CODE:	2508	CODE:
1830	{	2509	{
1831	static float color[16][3] = {	2510	static float color[16][3] = {
1832	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1833	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1834	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1835	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1836		2515
1837	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1838	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1839	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1840	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1841		2520
1842	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1843	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1844	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1845	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1846		2525
1847	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1848		2527
1849	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1850	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1851	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1852	};	2531	};
1853		2532
1854	int x, y;	2533	int x, y;
1855		2534
1856	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1857	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1858	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1859	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1860	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1861		2546
1862	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1866		2551
1867	if (m)	2552	if (m)
1868	{	2553	{
1869	float *c = color [m & 15];	2554	float *c = color [m & 15];
1870		2555
1871	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1872	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1873		2558
1874	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1875	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1876	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1877	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1878	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1879	}	2564	}
…		…
1883	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1884	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1885	}	2570	}
1886		2571
1887	void	2572	void
1888	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1889	PPCODE:	2574	PPCODE:
1890	{	2575	{
1891	int x, y;	2576	int x, y;
1892	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1893	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1894	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1895		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1896	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1897	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1898	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1899		2588
1900	mx += self->x;	2589	mx += self->x - 1;
1901	my += self->y;	2590	my += self->y - 1;
1902		2591
1903	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1904	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1905	{	2594	{
1906	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1907		2596
1908	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1909	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1910	{	2599	{
1911	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1912		2601
1913	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
1914	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1915	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1916	}	2605	}
1917	}	2606	}
1918		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1919	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1920	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1921	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1922	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1923	}	2650	}
1924		2651
1925	SV *	2652	SV *
1926	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1927	CODE:	2654	CODE:
1928	{	2655	{
1929	int x, y, x1, y1;	2656	int x, y, x1, y1;
1930	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1931	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1988	else	2715	else
1989	*data++ = 0;	2716	*data++ = 0;
1990	}	2717	}
1991	}	2718	}
1992		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
1993	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1994	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1995	RETVAL = data_sv;	2727	RETVAL = data_sv;
1996	}	2728	}
1997	OUTPUT:	2729	OUTPUT:
1998	RETVAL	2730	RETVAL
1999		2731
2000	void	2732	void
2001	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2002	PPCODE:	2734	PPCODE:
2003	{	2735	{
2004	int x, y, z;	2736	int x, y, z;
2005	int w, h;	2737	int w, h;
2006	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2007		2749
2008	if (*data++ != 0)	2750	if (*data++ != 0)
2009	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2010		2752
2011	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2012	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2013		2755
2014	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2026	{	2768	{
2027	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2028		2770
2029	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2030	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2031	uint8_t flags = *data++;	2778	flags = *data++;
2032		2779
2033	if (flags)	2780	if (flags)
2034	{	2781	{
2035	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2036	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2039	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2040	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2041		2788
2042	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2043	{	2790	{
2044	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2045		2793
2046	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2047	{	2795	{
2048	tileid t = tile [z];	2796	tileid t = tile [z];
2049		2797
2050	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2051	{	2799	{
2052	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2053	need_texid (self, t);	2801	need_texid (self, t);
2054	}	2802	}
2055		2803
2056	cell->tile [z] = t;	2804	cell->tile [z] = t;
2057	}	2805	}
…		…
2059	}	2807	}
2060	}	2808	}
2061	}	2809	}
2062	}	2810	}
2063		2811
2064	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2065		2813
2066	CFPlus::MixChunk	2814	DC::RW
2067	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
2068	CODE:	2816	CODE:
2069	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2070	OUTPUT:	2823	OUTPUT:
2071	RETVAL	2824	RETVAL
2072		2825
		2826	DC::RW
		2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2073	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2074	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2075	CODE:	2954	CODE:
2076	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2077		2956
2078	int	2957	int
2079	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2080	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2081	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2082	OUTPUT:	2963	OUTPUT:
2083	RETVAL	2964	RETVAL
2084		2965
2085	int	2966	DC::Channel
2086	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2087	CODE:	2968	CODE:
		2969	{
2088	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2089	OUTPUT:	2981	OUTPUT:
2090	RETVAL	2982	RETVAL
2091		2983
2092	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2093		2997
2094	int	2998	int
2095	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2096	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2097	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2098	OUTPUT:	3005	OUTPUT:
2099	RETVAL	3006	RETVAL
2100		3007
2101	CFPlus::MixMusic	3008	void
2102	new_from_file (SV *class, char *path)	3009	fade_out (int ms)
2103	CODE:	3010	CODE:
2104	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
2105	OUTPUT:	3022	OUTPUT:
2106	RETVAL	3023	RETVAL
2107		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
2108	void	3032	void
2109	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2110	CODE:	3034	CODE:
2111	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2112		3036
2113	int	3037	int
2114	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2115	CODE:	3039	CODE:
2116	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2117	OUTPUT:	3041	OUTPUT:
2118	RETVAL	3042	RETVAL
2119		3043
2120	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
		3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2121		3052
2122	BOOT:	3053	BOOT:
2123	{	3054	{
2124	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2125	static const struct {	3056	static const struct {
2126	const char *name;	3057	const char *name;
2127	IV iv;	3058	IV iv;
2128	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2129	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2130	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2131	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2132	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2133	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2134	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2138	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2139	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2140	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2141	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2142	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2143	const_iv (GL_AND),	3079	const_iv (GL_AND),
2144	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2145	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2146	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2147	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2148	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2149	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2150	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2151	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2152	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2153	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2154	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2160	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2161	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2162	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2163	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2164	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2165	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2167	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
2168	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
2169	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
2170	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2191	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2192	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2193	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2194	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2195	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2196	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2197	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2198	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2199	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2200	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2201	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2202	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2203	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2204	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2205	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2206	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2207	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2208	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2209	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2210	# undef const_iv	3170	# undef const_iv
2211	};	3171	};
2212		3172
2213	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2214	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2215	}
2216		3175
2217	char *	3176	texture_av = newAV ();
		3177	AvREAL_off (texture_av);
		3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2218	gl_vendor ()	3190	gl_vendor ()
2219	CODE:	3191	CODE:
2220	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2221	OUTPUT:	3193	OUTPUT:
2222	RETVAL	3194	RETVAL
2223		3195
2224	char *	3196	const char *
2225	gl_version ()	3197	gl_version ()
2226	CODE:	3198	CODE:
2227	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2228	OUTPUT:	3200	OUTPUT:
2229	RETVAL	3201	RETVAL
2230		3202
2231	char *	3203	const char *
2232	gl_extensions ()	3204	gl_extensions ()
2233	CODE:	3205	CODE:
2234	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2235	OUTPUT:	3207	OUTPUT:
2236	RETVAL	3208	RETVAL
2237		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
2238	int glGetError ()	3228	int glGetError ()
2239		3229
2240	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
2241		3233
2242	void glClear (int mask)	3234	void glClear (int mask)
2243		3235
2244	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2245	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
2256		3248
2257	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2258	CODE:	3250	CODE:
2259	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
2260		3252
		3253	# void glBlendEquation (int se)
		3254
2261	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2262		3256
2263	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2264		3258
2265	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
2279	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2281		3275
2282	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
2283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
2284		3280
2285	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
2286		3282
2287	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
2288		3284
…		…
2296		3292
2297	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2298	CODE:	3294	CODE:
2299	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2300		3296
2301	void glBegin (int mode)
2302
2303	void glEnd ()
2304
2305	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2306	PROTOTYPE: @	3298	PROTOTYPE: @
2307	ALIAS:	3299	ALIAS:
2308	glColor_premultiply = 1	3300	glColor_premultiply = 1
2309	CODE:	3301	CODE:
2310	if (ix)	3302	if (ix)
2311	{	3303	{
…		…
2314	b *= a;	3306	b *= a;
2315	}	3307	}
2316	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2317	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2318		3310
2319	void glInterleavedArrays (int format, int stride, char *data)
2320
2321	void glDrawElements (int mode, int count, int type, char *indices)
2322
2323	# 1.2 void glDrawRangeElements (int mode, int start, int end
2324
2325	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2326	CODE:	3312	CODE:
2327	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2328	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2329		3315
…		…
2333		3319
2334	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2335	CODE:	3321	CODE:
2336	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2337		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2338	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2339	CODE:	3354	CODE:
2340	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2341		3356
2342	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
2358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2359	CODE:	3374	CODE:
2360	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2362		3377
2363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2364		3379
2365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2366		3381
2367	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2368		3385
2369	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2370		3387
2371	int glGenTexture ()	3388	int glGenTexture ()
2372	CODE:	3389	CODE:
2373	{	3390	RETVAL = gen_texture ();
2374	GLuint name;
2375	glGenTextures (1, &name);
2376	RETVAL = name;
2377	}
2378	OUTPUT:	3391	OUTPUT:
2379	RETVAL	3392	RETVAL
2380		3393
2381	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
2382	CODE:	3395	CODE:
2383	{
2384	GLuint name_ = name;
2385	glDeleteTextures (1, &name_);	3396	del_texture (name);
2386	}	3397
2387
2388	int glGenList ()	3398	int glGenList ()
2389	CODE:	3399	CODE:
2390	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
2391	OUTPUT:	3401	OUTPUT:
2392	RETVAL	3402	RETVAL
…		…
2399		3409
2400	void glEndList ()	3410	void glEndList ()
2401		3411
2402	void glCallList (int list)	3412	void glCallList (int list)
2403		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h || !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3475	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID | G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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