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[Add Gui's NAV and WEAPON monitors are now utilised.

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This commit is contained in:
Allanis 2013-02-13 18:57:44 +00:00
parent 6ace8da900
commit 184d527abf
8 changed files with 126 additions and 24 deletions
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2
dat/fleet.xml
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@ -4,7 +4,7 @@
<ai>test</ai>
<faction>Independent</faction>
<pilots>
<pilot chance='100'>Enemy Test</pilot>
<pilot chance='100' name="Enemy Test">Lancer</pilot>
</pilots>
</fleet>
<fleet name="Merchant Ship">

26
dat/gui.xml
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@ -59,42 +59,54 @@
<x>72</x>
<y>72</y>
</radar>
<nav>
<x>40</x>
<y>151</y>
<w>112</w>
<h>42</h>
</nav>
<health>
<shield>
<w>98</w>
<h>8</h>
<x>52</x>
<y>186</y>
<y>201</y>
</shield>
<armor>
<w>98</w>
<h>8</h>
<x>52</x>
<y>197</y>
<y>212</y>
</armor>
<energy>
<w>98</w>
<h>8</h>
<x>52</x>
<y>207</y>
<y>223</y>
</energy>
</health>
<weapon>
<x>40</x>
<y>239</y>
<w>112</w>
<h>42</h>
</weapon>
<target>
<gfx>
<x>34</x>
<y>273</y>
<y>304</y>
</gfx>
<name>
<x>40</x>
<y>260</y>
<y>291</y>
</name>
<faction>
<x>40</x>
<y>273</y>
<y>304</y>
</faction>
<health>
<x>40</x>
<y>370</y>
<y>401</y>
</health>
</target>
</gui>

4
dat/ship.xml
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@ -54,10 +54,10 @@
<outfit quantity ='2'>laser</outfit>
</outfits>
</ship>
<ship name="Enemy Test">
<ship name="Lancer">
<GFX>ship1</GFX>
<GUI>simple</GUI>
<class>1</class>
<class>2</class>
<movement>
<thrust>180</thrust>
<turn>130</turn>

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gfx/gui/minimal.png
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45
src/opengl.c
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@ -17,6 +17,9 @@
#define FONT_DEF "../gfx/fonts/FreeSans.ttf"
// Default colors.
glColor cGrey = { .r = .75, .g = 0.75, .b = 0.75, .a = 1 };
// offsets to Adjust the pilot's place onscreen to be in the middle, even with the GUI.
extern double gui_xoff;
extern double gui_yoff;
@ -38,7 +41,7 @@ static int pot(int n);
// gl_texture.
static GLuint gl_loadSurface(SDL_Surface* surface, int* rw, int* rh);
// Gl font.
static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* tex_base);
static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* tex_base, int* width_base);
// ================
// MISC!
@ -437,10 +440,32 @@ void gl_print(const gl_font* ft_font, const Vec2* pos, const glColor* c, const c
glDisable(GL_TEXTURE_2D);
}
// Get the width of the text about to be printed.
int gl_printWidth(const gl_font* ft_font, const char* fmt, ...) {
int i, n;
char txt[256]; // Holds the string.
va_list ap;
if(ft_font == NULL) ft_font = &gl_defFont;
if(fmt == NULL) return 0;
else {
// Convert the symbols to text.
va_start(ap, fmt);
vsprintf(txt, fmt, ap);
va_end(ap);
}
for(n = 0, i = 0; i < (int)strlen(txt); i++)
n += ft_font->w[(int)txt[i]];
return n;
}
// ================
// FONT!
// ================
static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* tex_base) {
static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* tex_base, int* width_base) {
FT_Glyph glyph;
FT_Bitmap bitmap;
GLubyte* expanded_data;
@ -492,6 +517,9 @@ static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* te
double x = (double)bitmap.width/(double)w;
double y = (double)bitmap.rows/(double)h;
// Give the width a value.
width_base[(int)ch] = bitmap.width;
// Draw the texture mapped quad.
glBindTexture(GL_TEXTURE_2D, tex_base[(int)ch]);
glBegin(GL_TRIANGLE_STRIP);
@ -514,14 +542,20 @@ static void gl_fontMakeDList(FT_Face face, char ch, GLuint list_base, GLuint* te
FT_Done_Glyph(glyph);
}
void gl_fontInit(gl_font* font, const char* fname, unsigned int h) {
void gl_fontInit(gl_font* font, const char* fname, const unsigned int h) {
if(font == NULL) font = &gl_defFont;
uint32_t bufsize;
FT_Byte* buf = pack_readfile(DATA, (fname) ? fname : FONT_DEF, &bufsize);
// Allocatagery.
font->textures = malloc(sizeof(GLuint)*128);
font->h = h;
font->w = malloc(sizeof(int)*128);
font->h = (int)h;
if(font->textures == NULL || font->w == NULL) {
WARN("Out of memory!");
return;
}
// Create a FreeType font library.
FT_Library library;
@ -544,7 +578,7 @@ void gl_fontInit(gl_font* font, const char* fname, unsigned int h) {
// Create each of the font display lists.
unsigned char i;
for(i = 0; i < 128; i++)
gl_fontMakeDList(face, i, font->list_base, font->textures);
gl_fontMakeDList(face, i, font->list_base, font->textures, font->w);
// We can now free the face and library.
FT_Done_Face(face);
@ -557,6 +591,7 @@ void gl_freeFont(gl_font* font) {
glDeleteLists(font->list_base, 128);
glDeleteTextures(128, font->textures);
free(font->textures);
free(font->w);
}
// ================

9
src/opengl.h
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@ -33,6 +33,9 @@ typedef struct {
} glColor;
#define COLOR(x) glColor4d((x).r, (x).g, (x).b, (x).a)
// Default colors.
extern glColor cGrey;
// Spritesheet info.
typedef struct {
double w, h; // Real size of the image (excluding POT buffer.
@ -45,7 +48,8 @@ typedef struct {
// Font info.
typedef struct {
float h; // Height.
int h; // Height.
int* w;
GLuint* textures;
GLuint list_base;
} gl_font;
@ -53,7 +57,7 @@ extern gl_font gl_defFont; // Default font.
// gl_font loading/freeing.
// If font is NULL it uses the internal default font, same with gl_print
void gl_fontInit(gl_font* font, const char* fname, unsigned int h);
void gl_fontInit(gl_font* font, const char* fname, const unsigned int h);
void gl_freeFont(gl_font* font);
// gl_texute loading/freeing.
@ -69,6 +73,7 @@ void gl_blitSprite(const gl_texture* sprite, const Vec2* pos,
void gl_blitStatic(const gl_texture* texture, const Vec2* pos, const glColor* c);
void gl_bindCamera(const Vec2* pos);
void gl_print(const gl_font* ft_font, const Vec2* pos, const glColor* c, const char* fmt, ...);
int gl_printWidth(const gl_font* ft_font, const char* fmt, ...);
// Initialize/cleanup.
int gl_init(void);

56
src/player.c
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@ -8,9 +8,6 @@
#include "xml.h"
#include "player.h"
#define XML_NODE_START 1
#define XML_NODE_TEXT 3
#define XML_GUI_ID "GUIs" // XML section identifier.
#define XML_GUI_TAG "gui"
@ -43,7 +40,10 @@ Pilot* player = NULL; // extern in pilot.h
static double player_turn = 0.; // Turn velocity from input.
static double player_acc = 0.; // Accel velocity from input.
static int player_primary = 0; // Player is shooting primary weapon.
static int player_secondary = 0; // layer is shooting secondary weapon.
static unsigned int player_target = PLAYER_ID; // Targetted pilot.
static int planet_target = -1; // Targetted planet.
static int weapon = -1; // Secondary weapon is in use.
// Pilot stuff for GUI.
extern Pilot** pilot_stack;
@ -88,11 +88,16 @@ typedef struct {
gl_texture* gfx_frame;
gl_texture* gfx_targetPilot, *gfx_targetPlanet;
Radar radar;
Rect nav;
Rect shield, armor, energy;
Rect weapon;
// Positions.
Vec2 pos_frame;
Vec2 pos_radar;
Vec2 pos_nav;
Vec2 pos_shield, pos_armor, pos_energy;
Vec2 pos_weapon;
Vec2 pos_target, pos_target_health, pos_target_name, pos_target_faction;
Vec2 pos_msg;
} GUI;
@ -225,6 +230,18 @@ void player_render(void) {
gui_renderBar(&cArmor, &gui.pos_armor, &gui.armor, player->armor / player->armor_max);
gui_renderBar(&cEnergy, &gui.pos_energy, &gui.energy, player->energy / player->energy_max);
// Nav.
if(planet_target != -1) {
} else {
i = gl_printWidth(NULL, "Nav");
vect_csetmin(&v, VX(gui.pos_nav) + (gui.nav.w - i)/2., VY(gui.pos_nav) - 5);
gl_print(NULL, &v, &cGrey, "NAV");
i = gl_printWidth(&gui.smallFont, "No Target");
vect_csetmin(&v, VX(gui.pos_nav) + (gui.nav.w - i)/2., VY(gui.pos_nav) - 10 - gui.smallFont.h);
gl_print(&gui.smallFont, &v, &cGrey, "No Target");
}
// Target.
if(player_target != PLAYER_ID) {
p = pilot_get(player_target);
@ -245,6 +262,17 @@ void player_render(void) {
else
// On armor.
gl_print(&gui.smallFont, &gui.pos_target_health, NULL, "%s: %.0f%%", "Armor", p->armor/p->armor_max*100.);
}
// Weapon.
if(weapon == -1) {
i = gl_printWidth(NULL, "Secondary");
vect_csetmin(&v, VX(gui.pos_weapon) + (gui.weapon.w - i)/2., VY(gui.pos_weapon) - 5);
gl_print(NULL, &v, &cGrey, "Secondary");
i = gl_printWidth(&gui.smallFont, "None");
vect_csetmin(&v, VX(gui.pos_weapon) + (gui.weapon.w - i)/2., VY(gui.pos_weapon) - 10 - gl_defFont.h);
gl_print(&gui.smallFont, &v, &cGrey, "None");
} else {
}
// Messages.
VX(v) = VX(gui.pos_msg);
@ -318,6 +346,11 @@ static void gui_renderBar(const glColor* c, const Vec2* p, const Rect* r, const
// Init GUI.
int gui_init(void) {
// Set graphics to NULL.
gui.gfx_frame = NULL;
gui.gfx_targetPilot = NULL;
gui.gfx_targetPlanet = NULL;
// Font.
gl_fontInit(&gui.smallFont, NULL, 10);
// -- Radar.
@ -446,12 +479,15 @@ static int gui_parse(const xmlNodePtr parent, const char* name) {
tmp = malloc((strlen(tmp2)+strlen(GUI_GFX)+12) * sizeof(char));
// Frame.
snprintf(tmp, strlen(tmp2)+strlen(GUI_GFX)+5, GUI_GFX"%s.png", tmp2);
if(gui.gfx_frame) gl_freeTexture(gui.gfx_frame); // Free if needed.
gui.gfx_frame = gl_newImage(tmp);
// Pilot.
snprintf(tmp, strlen(tmp2)+strlen(GUI_GFX)+11, GUI_GFX"%s_pilot.png", tmp2);
if(gui.gfx_targetPilot) gl_freeTexture(gui.gfx_targetPilot); // Free if needed.
gui.gfx_targetPilot = gl_newSprite(tmp, 2, 2);
// Planet.
snprintf(tmp, strlen(tmp2)+strlen(GUI_GFX)+12, GUI_GFX"%s_planet.png", tmp2);
if(gui.gfx_targetPlanet) gl_freeTexture(gui.gfx_targetPlanet); // Free if needed.
gui.gfx_targetPlanet = gl_newSprite(tmp, 2, 2);
free(tmp);
free(tmp2);
@ -490,6 +526,13 @@ static int gui_parse(const xmlNodePtr parent, const char* name) {
VX(gui.pos_frame) + x,
VY(gui.pos_frame) + gui.gfx_frame->h - y);
}
// Nav computer.
else if(xml_isNode(node, "nav")) {
rect_parse(node, &x, &y, &gui.nav.w, &gui.nav.h);
vect_csetmin(&gui.pos_nav,
VX(gui.pos_frame) + x,
VY(gui.pos_frame) + gui.gfx_frame->h - y - gl_defFont.h);
}
// Health bars.
else if(xml_isNode(node, "health")) {
cur = node->children;
@ -516,6 +559,13 @@ static int gui_parse(const xmlNodePtr parent, const char* name) {
}
} while((cur = cur->next));
}
// Secondary weapon.
else if(xml_isNode(node, "weapon")) {
rect_parse(node, &x, &y, &gui.weapon.w, &gui.weapon.h);
vect_csetmin(&gui.pos_weapon,
VX(gui.pos_frame) + x,
VY(gui.pos_frame) + gui.gfx_frame->h - y - gl_defFont.h);
}
// Target.
else if(xml_isNode(node, "target")) {
cur = node->children;

8
src/ship.h
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@ -8,10 +8,10 @@
#define SHIP_TARGET_H 96
enum ship_class {
SHIP_CLASS_NULL,
SHIP_CLASS_CIV_LIGHT,
SHIP_CLASS_CIV_MEDIUM,
SHIP_CLASS_CIV_HEAVY
SHIP_CLASS_NULL = 0,
SHIP_CLASS_CIV_LIGHT = 1,
SHIP_CLASS_CIV_MEDIUM = 2,
SHIP_CLASS_CIV_HEAVY = 3
};
typedef enum ship_class ship_class;