Merge pull request #2548 from myk002/myk_logo
Display DFHack logo for the hotkeys overlay widgetdevelop
Myk
GitHub
commit
78be3a6463
Binary file not shown.
|
After Width: | Height: | Size: 1.4 KiB |
@ -0,0 +1,92 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include "Export.h"
|
||||||
|
#include "ColorText.h"
|
||||||
|
|
||||||
|
namespace DFHack
|
||||||
|
{
|
||||||
|
// SDL stand-in type definitions
|
||||||
|
typedef signed short SINT16;
|
||||||
|
typedef void DFSDL_sem;
|
||||||
|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
int16_t x, y;
|
||||||
|
uint16_t w, h;
|
||||||
|
} DFSDL_Rect;
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
void *palette; // SDL_Palette*
|
||||||
|
uint8_t BitsPerPixel;
|
||||||
|
uint8_t BytesPerPixel;
|
||||||
|
uint8_t Rloss;
|
||||||
|
uint8_t Gloss;
|
||||||
|
uint8_t Bloss;
|
||||||
|
uint8_t Aloss;
|
||||||
|
uint8_t Rshift;
|
||||||
|
uint8_t Gshift;
|
||||||
|
uint8_t Bshift;
|
||||||
|
uint8_t Ashift;
|
||||||
|
uint32_t Rmask;
|
||||||
|
uint32_t Gmask;
|
||||||
|
uint32_t Bmask;
|
||||||
|
uint32_t Amask;
|
||||||
|
uint32_t colorkey;
|
||||||
|
uint8_t alpha;
|
||||||
|
} DFSDL_PixelFormat;
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
uint32_t flags;
|
||||||
|
DFSDL_PixelFormat* format;
|
||||||
|
int w, h;
|
||||||
|
int pitch;
|
||||||
|
void* pixels;
|
||||||
|
void* userdata; // as far as i could see DF doesnt use this
|
||||||
|
int locked;
|
||||||
|
void* lock_data;
|
||||||
|
DFSDL_Rect clip_rect;
|
||||||
|
void* map;
|
||||||
|
int refcount;
|
||||||
|
} DFSDL_Surface;
|
||||||
|
|
||||||
|
// =========
|
||||||
|
struct DFTileSurface
|
||||||
|
{
|
||||||
|
bool paintOver; // draw over original tile?
|
||||||
|
DFSDL_Surface* surface; // from where it should be drawn
|
||||||
|
DFSDL_Rect* rect; // from which coords (NULL to draw whole surface)
|
||||||
|
DFSDL_Rect* dstResize; // if not NULL dst rect will be resized (x/y/w/h will be added to original dst)
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The DFSDL module - provides access to SDL functions without actually
|
||||||
|
* requiring build-time linkage to SDL
|
||||||
|
* \ingroup grp_modules
|
||||||
|
* \ingroup grp_dfsdl
|
||||||
|
*/
|
||||||
|
namespace DFSDL
|
||||||
|
{
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Call this on DFHack init so we can load the SDL functions. Returns false on
|
||||||
|
* failure.
|
||||||
|
*/
|
||||||
|
bool init(DFHack::color_ostream &out);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Call this when DFHack is being unloaded.
|
||||||
|
*/
|
||||||
|
void cleanup();
|
||||||
|
|
||||||
|
DFHACK_EXPORT DFSDL_Surface * DFIMG_Load(const char *file);
|
||||||
|
DFHACK_EXPORT int DFSDL_SetAlpha(DFSDL_Surface *surface, uint32_t flag, uint8_t alpha);
|
||||||
|
DFHACK_EXPORT DFSDL_Surface * DFSDL_CreateRGBSurface(uint32_t flags, int width, int height, int depth, uint32_t Rmask, uint32_t Gmask, uint32_t Bmask, uint32_t Amask);
|
||||||
|
DFHACK_EXPORT int DFSDL_UpperBlit(DFSDL_Surface *src, const DFSDL_Rect *srcrect, DFSDL_Surface *dst, DFSDL_Rect *dstrect);
|
||||||
|
DFHACK_EXPORT DFSDL_Surface * DFSDL_ConvertSurface(DFSDL_Surface *src, const DFSDL_PixelFormat *fmt, uint32_t flags);
|
||||||
|
DFHACK_EXPORT void DFSDL_FreeSurface(DFSDL_Surface *surface);
|
||||||
|
DFHACK_EXPORT int DFSDL_SemWait(DFSDL_sem *sem);
|
||||||
|
DFHACK_EXPORT int DFSDL_SemPost(DFSDL_sem *sem);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,34 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include "Export.h"
|
||||||
|
#include "ColorText.h"
|
||||||
|
|
||||||
|
namespace DFHack {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The Textures module - loads and provides access to DFHack textures
|
||||||
|
* \ingroup grp_modules
|
||||||
|
* \ingroup grp_textures
|
||||||
|
*/
|
||||||
|
namespace Textures {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Call this on DFHack init and on every viewscreen change so we can reload
|
||||||
|
* and reindex textures as needed.
|
||||||
|
*/
|
||||||
|
void init(DFHack::color_ostream &out);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Call this when DFHack is being unloaded.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
void cleanup();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get first texpos for the DFHack logo. This texpos and the next 11 make up the
|
||||||
|
* 4x3 grid of logo textures that can be displayed on the UI layer.
|
||||||
|
*/
|
||||||
|
DFHACK_EXPORT long getDfhackLogoTexposStart();
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,120 @@
|
|||||||
|
#include "Internal.h"
|
||||||
|
|
||||||
|
#include "modules/DFSDL.h"
|
||||||
|
|
||||||
|
#include "Debug.h"
|
||||||
|
#include "PluginManager.h"
|
||||||
|
|
||||||
|
namespace DFHack {
|
||||||
|
DBG_DECLARE(core, dfsdl, DebugCategory::LINFO);
|
||||||
|
}
|
||||||
|
|
||||||
|
using namespace DFHack;
|
||||||
|
|
||||||
|
static DFLibrary *g_sdl_handle = nullptr;
|
||||||
|
static DFLibrary *g_sdl_image_handle = nullptr;
|
||||||
|
static const std::vector<std::string> SDL_LIBS {
|
||||||
|
"SDLreal.dll", // TODO: change to SDL.dll once we move to dfhooks
|
||||||
|
"SDL.framework/Versions/A/SDL",
|
||||||
|
"SDL.framework/SDL",
|
||||||
|
"libSDL-1.2.so.0"
|
||||||
|
};
|
||||||
|
static const std::vector<std::string> SDL_IMAGE_LIBS {
|
||||||
|
"SDL_image.dll",
|
||||||
|
"SDL_image.framework/Versions/A/SDL_image",
|
||||||
|
"SDL_image.framework/SDL_image",
|
||||||
|
"libSDL_image-1.2.so.0"
|
||||||
|
};
|
||||||
|
|
||||||
|
DFSDL_Surface * (*g_IMG_Load)(const char *) = nullptr;
|
||||||
|
int (*g_SDL_SetAlpha)(DFSDL_Surface *, uint32_t, uint8_t) = nullptr;
|
||||||
|
DFSDL_Surface * (*g_SDL_CreateRGBSurface)(uint32_t, int, int, int, uint32_t, uint32_t, uint32_t, uint32_t);
|
||||||
|
int (*g_SDL_UpperBlit)(DFSDL_Surface *, const DFSDL_Rect *, DFSDL_Surface *, DFSDL_Rect *);
|
||||||
|
DFSDL_Surface * (*g_SDL_ConvertSurface)(DFSDL_Surface *, const DFSDL_PixelFormat *, uint32_t);
|
||||||
|
void (*g_SDL_FreeSurface)(DFSDL_Surface *);
|
||||||
|
int (*g_SDL_SemWait)(DFSDL_sem *);
|
||||||
|
int (*g_SDL_SemPost)(DFSDL_sem *);
|
||||||
|
|
||||||
|
bool DFSDL::init(color_ostream &out) {
|
||||||
|
for (auto &lib_str : SDL_LIBS) {
|
||||||
|
if ((g_sdl_handle = OpenPlugin(lib_str.c_str())))
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (!g_sdl_handle) {
|
||||||
|
out.printerr("DFHack could not find SDL\n");
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (auto &lib_str : SDL_IMAGE_LIBS) {
|
||||||
|
if ((g_sdl_image_handle = OpenPlugin(lib_str.c_str())))
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (!g_sdl_image_handle) {
|
||||||
|
out.printerr("DFHack could not find SDL_image\n");
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define bind(handle, name) \
|
||||||
|
g_##name = (decltype(g_##name))LookupPlugin(handle, #name); \
|
||||||
|
if (!g_##name) { \
|
||||||
|
out.printerr("DFHack could not find: " #name "\n"); \
|
||||||
|
return false; \
|
||||||
|
}
|
||||||
|
|
||||||
|
bind(g_sdl_image_handle, IMG_Load);
|
||||||
|
bind(g_sdl_handle, SDL_SetAlpha);
|
||||||
|
bind(g_sdl_handle, SDL_CreateRGBSurface);
|
||||||
|
bind(g_sdl_handle, SDL_UpperBlit);
|
||||||
|
bind(g_sdl_handle, SDL_ConvertSurface);
|
||||||
|
bind(g_sdl_handle, SDL_FreeSurface);
|
||||||
|
bind(g_sdl_handle, SDL_SemWait);
|
||||||
|
bind(g_sdl_handle, SDL_SemPost);
|
||||||
|
#undef bind
|
||||||
|
|
||||||
|
DEBUG(dfsdl,out).print("sdl successfully loaded\n");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// It's ok to leave NULLs in the raws list (according to usage in g_src)
|
||||||
|
void DFSDL::cleanup() {
|
||||||
|
if (g_sdl_handle) {
|
||||||
|
ClosePlugin(g_sdl_handle);
|
||||||
|
g_sdl_handle = nullptr;
|
||||||
|
}
|
||||||
|
if (g_sdl_image_handle) {
|
||||||
|
ClosePlugin(g_sdl_image_handle);
|
||||||
|
g_sdl_image_handle = nullptr;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DFSDL_Surface * DFSDL::DFIMG_Load(const char *file) {
|
||||||
|
return g_IMG_Load(file);
|
||||||
|
}
|
||||||
|
|
||||||
|
int DFSDL::DFSDL_SetAlpha(DFSDL_Surface *surface, uint32_t flag, uint8_t alpha) {
|
||||||
|
return g_SDL_SetAlpha(surface, flag, alpha);
|
||||||
|
}
|
||||||
|
|
||||||
|
DFSDL_Surface * DFSDL::DFSDL_CreateRGBSurface(uint32_t flags, int width, int height, int depth, uint32_t Rmask, uint32_t Gmask, uint32_t Bmask, uint32_t Amask) {
|
||||||
|
return g_SDL_CreateRGBSurface(flags, width, height, depth, Rmask, Gmask, Bmask, Amask);
|
||||||
|
}
|
||||||
|
|
||||||
|
int DFSDL::DFSDL_UpperBlit(DFSDL_Surface *src, const DFSDL_Rect *srcrect, DFSDL_Surface *dst, DFSDL_Rect *dstrect) {
|
||||||
|
return g_SDL_UpperBlit(src, srcrect, dst, dstrect);
|
||||||
|
}
|
||||||
|
|
||||||
|
DFSDL_Surface * DFSDL::DFSDL_ConvertSurface(DFSDL_Surface *src, const DFSDL_PixelFormat *fmt, uint32_t flags) {
|
||||||
|
return g_SDL_ConvertSurface(src, fmt, flags);
|
||||||
|
}
|
||||||
|
|
||||||
|
void DFSDL::DFSDL_FreeSurface(DFSDL_Surface *surface) {
|
||||||
|
g_SDL_FreeSurface(surface);
|
||||||
|
}
|
||||||
|
|
||||||
|
int DFSDL::DFSDL_SemWait(DFSDL_sem *sem) {
|
||||||
|
return g_SDL_SemWait(sem);
|
||||||
|
}
|
||||||
|
|
||||||
|
int DFSDL::DFSDL_SemPost(DFSDL_sem *sem) {
|
||||||
|
return g_SDL_SemPost(sem);
|
||||||
|
}
|
||||||
@ -0,0 +1,148 @@
|
|||||||
|
#include "Internal.h"
|
||||||
|
|
||||||
|
#include "modules/DFSDL.h"
|
||||||
|
#include "modules/Textures.h"
|
||||||
|
|
||||||
|
#include "Debug.h"
|
||||||
|
#include "PluginManager.h"
|
||||||
|
|
||||||
|
#include "df/enabler.h"
|
||||||
|
|
||||||
|
using df::global::enabler;
|
||||||
|
using namespace DFHack;
|
||||||
|
using namespace DFHack::DFSDL;
|
||||||
|
|
||||||
|
namespace DFHack {
|
||||||
|
DBG_DECLARE(core, textures, DebugCategory::LINFO);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool g_loaded = false;
|
||||||
|
static long g_num_dfhack_textures = 0;
|
||||||
|
static long g_dfhack_logo_texpos_start = -1;
|
||||||
|
|
||||||
|
// Converts an arbitrary Surface to something like the display format
|
||||||
|
// (32-bit RGBA), and converts magenta to transparency if convert_magenta is set
|
||||||
|
// and the source surface didn't already have an alpha channel.
|
||||||
|
// It also deletes the source surface.
|
||||||
|
//
|
||||||
|
// It uses the same pixel format (RGBA, R at lowest address) regardless of
|
||||||
|
// hardware.
|
||||||
|
DFSDL_Surface * canonicalize_format(DFSDL_Surface *src) {
|
||||||
|
DFSDL_PixelFormat fmt;
|
||||||
|
fmt.palette = NULL;
|
||||||
|
fmt.BitsPerPixel = 32;
|
||||||
|
fmt.BytesPerPixel = 4;
|
||||||
|
fmt.Rloss = fmt.Gloss = fmt.Bloss = fmt.Aloss = 0;
|
||||||
|
//#if SDL_BYTEORDER == SDL_BIG_ENDIAN
|
||||||
|
// fmt.Rshift = 24; fmt.Gshift = 16; fmt.Bshift = 8; fmt.Ashift = 0;
|
||||||
|
//#else
|
||||||
|
fmt.Rshift = 0; fmt.Gshift = 8; fmt.Bshift = 16; fmt.Ashift = 24;
|
||||||
|
//#endif
|
||||||
|
fmt.Rmask = 255 << fmt.Rshift;
|
||||||
|
fmt.Gmask = 255 << fmt.Gshift;
|
||||||
|
fmt.Bmask = 255 << fmt.Bshift;
|
||||||
|
fmt.Amask = 255 << fmt.Ashift;
|
||||||
|
fmt.colorkey = 0;
|
||||||
|
fmt.alpha = 255;
|
||||||
|
|
||||||
|
DFSDL_Surface *tgt = DFSDL_ConvertSurface(src, &fmt, 0); // SDL_SWSURFACE
|
||||||
|
DFSDL_FreeSurface(src);
|
||||||
|
return tgt;
|
||||||
|
}
|
||||||
|
|
||||||
|
const uint32_t TILE_WIDTH_PX = 8;
|
||||||
|
const uint32_t TILE_HEIGHT_PX = 12;
|
||||||
|
|
||||||
|
static size_t load_textures(color_ostream & out, const char * fname,
|
||||||
|
long *texpos_start) {
|
||||||
|
DFSDL_Surface *s = DFIMG_Load(fname);
|
||||||
|
if (!s) {
|
||||||
|
out.printerr("unable to load textures from '%s'\n", fname);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
s = canonicalize_format(s);
|
||||||
|
DFSDL_SetAlpha(s, 0, 255);
|
||||||
|
int dimx = s->w / TILE_WIDTH_PX;
|
||||||
|
int dimy = s->h / TILE_HEIGHT_PX;
|
||||||
|
long count = 0;
|
||||||
|
for (int y = 0; y < dimy; y++) {
|
||||||
|
for (int x = 0; x < dimx; x++) {
|
||||||
|
DFSDL_Surface *tile = DFSDL_CreateRGBSurface(0, // SDL_SWSURFACE
|
||||||
|
TILE_WIDTH_PX, TILE_HEIGHT_PX, 32,
|
||||||
|
s->format->Rmask, s->format->Gmask, s->format->Bmask,
|
||||||
|
s->format->Amask);
|
||||||
|
DFSDL_SetAlpha(tile, 0,255);
|
||||||
|
DFSDL_Rect vp;
|
||||||
|
vp.x = TILE_WIDTH_PX * x;
|
||||||
|
vp.y = TILE_HEIGHT_PX * y;
|
||||||
|
vp.w = TILE_WIDTH_PX;
|
||||||
|
vp.h = TILE_HEIGHT_PX;
|
||||||
|
DFSDL_UpperBlit(s, &vp, tile, NULL);
|
||||||
|
if (!count++)
|
||||||
|
*texpos_start = enabler->textures.raws.size();
|
||||||
|
enabler->textures.raws.push_back(tile);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
DFSDL_FreeSurface(s);
|
||||||
|
|
||||||
|
DEBUG(textures,out).print("loaded %zd textures from '%s'\n", count, fname);
|
||||||
|
return count;
|
||||||
|
}
|
||||||
|
|
||||||
|
// DFHack could conceivably be loaded at any time, so we need to be able to
|
||||||
|
// handle loading textures before or after a world is loaded.
|
||||||
|
// If a world is already loaded, then append our textures to the raws. they'll
|
||||||
|
// be freed when the world is unloaded and we'll reload when we get to the title
|
||||||
|
// screen. If it's pre-world, append our textures and then adjust the "init"
|
||||||
|
// texture count so our textures will no longer be freed when worlds are
|
||||||
|
// unloaded.
|
||||||
|
//
|
||||||
|
void Textures::init(color_ostream &out) {
|
||||||
|
auto & textures = enabler->textures;
|
||||||
|
long num_textures = textures.raws.size();
|
||||||
|
if (num_textures <= g_dfhack_logo_texpos_start)
|
||||||
|
g_loaded = false;
|
||||||
|
|
||||||
|
if (g_loaded)
|
||||||
|
return;
|
||||||
|
|
||||||
|
bool is_pre_world = num_textures == textures.init_texture_size;
|
||||||
|
|
||||||
|
g_num_dfhack_textures = load_textures(out, "hack/data/art/dfhack.png",
|
||||||
|
&g_dfhack_logo_texpos_start);
|
||||||
|
|
||||||
|
DEBUG(textures,out).print("loaded %zd textures\n", g_num_dfhack_textures);
|
||||||
|
|
||||||
|
if (is_pre_world)
|
||||||
|
textures.init_texture_size += g_num_dfhack_textures;
|
||||||
|
|
||||||
|
// NOTE: when GL modes are supported, we'll have to re-upload textures here
|
||||||
|
|
||||||
|
g_loaded = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// It's ok to leave NULLs in the raws list (according to usage in g_src)
|
||||||
|
void Textures::cleanup() {
|
||||||
|
if (!g_loaded)
|
||||||
|
return;
|
||||||
|
|
||||||
|
auto & textures = enabler->textures;
|
||||||
|
auto &raws = textures.raws;
|
||||||
|
size_t texpos_end = g_dfhack_logo_texpos_start + g_num_dfhack_textures;
|
||||||
|
for (size_t idx = g_dfhack_logo_texpos_start; idx <= texpos_end; ++idx) {
|
||||||
|
DFSDL_FreeSurface((DFSDL_Surface *)raws[idx]);
|
||||||
|
raws[idx] = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (g_dfhack_logo_texpos_start == textures.init_texture_size - g_num_dfhack_textures)
|
||||||
|
textures.init_texture_size -= g_num_dfhack_textures;
|
||||||
|
|
||||||
|
g_loaded = false;
|
||||||
|
g_num_dfhack_textures = 0;
|
||||||
|
g_dfhack_logo_texpos_start = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
long Textures::getDfhackLogoTexposStart() {
|
||||||
|
return g_dfhack_logo_texpos_start;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue