Branche omega

Makefile

@@ -0,0 +1,38 @@
+CC=sh-elf-gcc
+CFLAGS= -I/home/fr/.local/include -ffreestanding -flto -nostdlib -Og -Wall -Wextra -Xlinker
+NAME=
+FILENAME="omega"
+OBJCOPY = sh-elf-objcopy
+SRC_DIR=src
+CONV_DIR=oconv
+BUILD_DIR=build
+
+
+SRC := $(wildcard $(SRC_DIR)/*.c $(SRC_DIR)/*.s)
+SRC += $(wildcard $(SRC_DIR)/*/*.c $(SRC_DIR)/*/*.s)
+
+all: mkdir convert compile clean
+no_clean : mkdir convert compile
+mkdir:
+	mkdir -p build
+
+convert: 
+	#cd oconv && python3 convert.py ../assets-cg/
+	#cd ..
+
+compile: $(FILENAME).g3a
+
+$(FILENAME).g3a : $(BUILD_DIR)/$(FILENAME).bin
+	mkg3a -n "basic:$(NAME)" -i uns:assets-cg/uns-icon.bmp -i sel:assets-cg/sel-icon.bmp $(BUILD_DIR)/$(FILENAME).bin $(FILENAME).g3a
+
+$(BUILD_DIR)/$(FILENAME).bin : $(BUILD_DIR)/$(FILENAME).elf
+	$(OBJCOPY) -O binary $(BUILD_DIR)/$(FILENAME).elf $(BUILD_DIR)/$(FILENAME).bin
+$(BUILD_DIR)/$(FILENAME).elf: $(SRC)
+	sh-elf-gcc $(CFLAGS) -T linker.ld -o $(BUILD_DIR)/$(FILENAME).elf $(SRC) /home/fr/.local/lib/omega.a /home/fr/.local/share/giteapc/Lephenixnoir/OpenLibm/libopenlibm.a $(wildcard $(CONV_DIR)/*.S) -lgcc -lm
+
+clean:
+	#rm -rf build
+	#rm -f oconv/*.S
+
+
+.PHONY: all clean

assets-cg/oconv.txt

@@ -0,0 +1 @@
+font.png : image, font

linker.ld

@@ -0,0 +1,73 @@
+ENTRY(_start)
+MEMORY
+{
+    
+	rom   (rx):   o = 0x00300000, l = 2M
+    /*First 0x1400 bytes are reserved for VBR (starting at 0x08100000)*/
+    ram   (rw):   o = 0x08101400, l = 491k
+
+}
+SECTIONS
+{
+
+    _srom = SIZEOF(.pretext) + SIZEOF(.text) + SIZEOF(.rodata);
+
+    .pretext : {
+        *(.text.entry)
+    } > rom
+    .text : {
+        _exch_start = . ;
+        *(.omega.exch)
+        _exch_size = ABSOLUTE (. - _exch_start);
+
+        _inth_start = . ;
+        *(.omega.inth)
+        _inth_size = ABSOLUTE (. - _inth_start);
+
+        . = ALIGN(4);
+        _tlbh_start = . ;
+        *(.omega.tlbh)
+        _tlbh_size = ABSOLUTE (. - _tlbh_start);
+
+        *(.text .text.*)
+        
+    } > rom 
+
+
+
+    .rodata : {
+        *(.rodata .rodata.*)
+    } > rom
+    
+
+    . = ORIGIN(ram);
+
+    .data : {
+        _rdata = .;
+        *(.data .data.*)
+        *(.omega.vram)
+        _ldata = LOADADDR(.data);
+
+        
+        
+    } > ram AT > rom
+    _sdata = SIZEOF(.data);
+
+	.bss (NOLOAD) : {
+		_rbss = . ;
+
+		*(.bss .bss.* COMMON)
+
+	} > ram :NONE
+    _sbss = SIZEOF(.bss);
+
+
+
+    
+    /* not important : comments */
+    /DISCARD/ : {
+        *(.comment)
+    }
+
+
+}

oconv/convert.py

@@ -0,0 +1,72 @@
+import subprocess
+import sys 
+import os
+from PIL import Image
+
+def rgb_to_rgb565(rgb_tuple):
+    r = rgb_tuple[0]
+    g = rgb_tuple[1]
+    b = rgb_tuple[2]
+    return (int(r/255*31)<<11)|(int(g/255*63)<<5) | int(b/255*31)
+
+class image:
+    def __init__(self, path):
+        self.image = Image.open(path)
+    def getImage(self):
+        return self.image
+    def setImage(self,path):
+        self.image = Image.open(path)
+    def getpixels(self):
+        width, height = self.image.size
+        pixels = []
+        for y in range(height):
+            for x in range(width):
+                pixel = self.image.getpixel((x, y))
+                pixels.append(rgb_to_rgb565(pixel))
+        return pixels
+    
+class converter:
+    def __init__(self, file):
+        self.file = file
+    def getFile(self):
+        return self.file
+    def setFile(self, file):
+        self.file = file
+
+    def write_word(self, data):
+        asm = ""
+        asm += ".word " + hex(data)
+        return asm
+
+    def convert_image(self, symbol, section=".rodata"):
+        img = image(self.file)
+        asmc = f".section {section} \n"
+        asmc += f".global _{symbol}\n"
+        asmc += f"_{symbol}:\n"
+        width,height = img.getImage().size
+        asmc += self.write_word(height) + "\n"
+        asmc += self.write_word(width) + "\n"
+        pixels = img.getpixels()
+        for i in pixels:
+            asmc += self.write_word(i) + "\n"
+        f = open(symbol + ".S", "wb")
+        f.write(asmc.encode('utf-8'))
+        f.close()
+
+
+dir = sys.argv[1]
+ls = os.listdir(dir)
+if not "oconv.txt" in ls:
+    print(" OConv ----- oconv.txt cannot be found")
+    exit()
+print("\n")
+conf = open(f"{dir}oconv.txt", 'r').read().replace(" ","")
+files = conf.split("\n")
+for file in files: 
+    filename, metadatas = file.split(":")
+    type, name = metadatas.split(",")
+    print(f" OConv ----- Converting {filename}")
+    conv = converter(dir+filename)
+    if(type == "image"):
+        conv.convert_image(name)
+print("\n")

src/main.c

@@ -1,149 +1,158 @@
-#include <stdlib.h>
+#include <omega/display.h>
-#include <math.h>
+#include <omega/keyboard.h>
-
+
-#include <gint/display.h>
+#include <stdlib.h>
-#include <gint/keyboard.h>
+#include <math.h>
-#include <gint/image.h>
+
-#include <libprof.h>
+//#include <gint/display.h>
-
+//#include <gint/keyboard.h>
-#include "fixed.h"
+//#include <gint/image.h>
-
+//#include <libprof.h>
-#include "moteur.h"
+
-#include "map.h"
+#include "fixed.h"
-
+
-//====== Copy3DEngine =====
+//#include "keycodes.h"
-// Git du moteur : https://gitea.planet-casio.com/Fcalva/Copy3DEngine
+
-// Git du jeu : [Rajoutez le vôtre ici]
+#include "moteur.h"
-//
+#include "map.h"
-// Page du jeu : [La vôtre ici]
+
-//
+//====== Copy3DEngine =====
-// Voir README.md pour license précise, par Fcalva et est sous GPLv3
+// Git du moteur : https://gitea.planet-casio.com/Fcalva/Copy3DEngine
-// 
+// Git du jeu : [Rajoutez le vôtre ici]
-//
+//
-
+// Page du jeu : [La vôtre ici]
-#ifndef FXCG50
+//
-#error Ce code est pour FXCG50/G90+E uniquement, enlevez ce message a vos riques et périls
+// Voir README.md pour license précise, par Fcalva et est sous GPLv3
-#endif
+//
-
+//
-//#define debug //pour afficher les infos de debug
+
-
+/*#ifndef FXCG50
-image_t *tex_index[TINDEX_S];
+#error Ce code est pour FXCG50/G90+E uniquement, enlevez ce message a vos riques et périls
-
+#endif*/
-extern char map_test[map_w][map_h];
+
-
+//#define debug //pour afficher les infos de debug
-//Vos images ici
+
-
+//image_t *tex_index[TINDEX_S];
-extern image_t briques0;
+
-extern image_t buisson0;
+extern char map_test[map_w][map_h];
-
+
-char exit_game = 0;
+//Vos images ici
-char disp_frame_time = 0;
+
-char first_frame = 0;
+//extern image_t briques0;
-int frame_time_timer = 1;
+//extern image_t buisson0;
-
+
-fixed_t posX;
+char exit_game = 0;
-fixed_t posY;
+char disp_frame_time = 0;
-fixed_t dirX;
+char first_frame = 0;
-fixed_t dirY;
+int frame_time_timer = 1;
-fixed_t planeX;
+
-fixed_t planeY;
+fixed_t posX;
-
+fixed_t posY;
-int frame_time = 1;
+fixed_t dirX;
-
+fixed_t dirY;
-void keys_get(){
+fixed_t planeX;
-  pollevent();
+fixed_t planeY;
-
+
-  move();
+int frame_time = 1;
-
+
-  if (keydown(KEY_F1) && frame_time_timer <= 0) {
+void keys_get(){
-    if (disp_frame_time == 0) {
+  //pollevent();
-      disp_frame_time = 1;
+
-      frame_time_timer = 10;
+  move();
-    }
+
-    else {
+  if (keydown(KEY_F1) && frame_time_timer <= 0) {
-      disp_frame_time = 0;
+    if (disp_frame_time == 0) {
-      frame_time_timer = 10;
+      disp_frame_time = 1;
-    }
+      frame_time_timer = 10;
-  }
+    }
-  frame_time_timer--;
+    else {
-  if (keydown(KEY_EXIT)) exit_game = 1;
+      disp_frame_time = 0;
-
+      frame_time_timer = 10;
-  #ifdef debug
+    }
-  if (keydown(KEY_TAN)) end_screen();
+  }
-  #endif
+  frame_time_timer--;
-}
+  if (keydown(KEY_EXIT)) exit_game = 1;
-
+
-void main_menu(){
+  #ifdef debug
-  //dtext_opt(198, 100, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, NAMEOFGAME, -1);
+  if (keydown(KEY_TAN)) end_screen();
-  //dtext_opt(198, 120, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "De " AUTHOR, -1);
+  #endif
-  dtext_opt(198, 150, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "Appuyez sur une touche", -1);
+}
-
+
-  dupdate();
+void main_menu(){
-  getkey();
+  //dtext_opt(198, 100, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, NAMEOFGAME, -1);
-}
+  //dtext_opt(198, 120, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "De " AUTHOR, -1);
-
+  //dtext_opt(198, 150, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "Appuyez sur une touche", -1);
-int main(){
+
-  dclear(C_WHITE);
+  //dupdate();
-
+  //getkey();
-  //trucs de chargement
+}
-
+
-  load_map();
+int main(){
-
+
-  image_t *frame_buffer = image_create_vram();
+  keyboard_setup();
-
+
-  extern image_t *tex_index[TINDEX_S];
+  //dclear(C_WHITE);
-
+
-  tex_index[1] = &buisson0;
+  //trucs de chargement
-  tex_index[2] = &briques0;
+
-
+  //load_map();
-  //Vos textures générées procéduralement
+
-
+  //image_t *frame_buffer = image_create_vram();
-  tex_index[0] = image_alloc(64, 64, IMAGE_RGB565);
+
-  tex_index[3] = image_alloc(64, 64, IMAGE_RGB565);
+  //extern image_t *tex_index[TINDEX_S];
-
+
-  image_fill(tex_index[0], 0x4228);
+  //tex_index[1] = &buisson0;
-  image_fill(tex_index[3], 0x9dbd);
+  //tex_index[2] = &briques0;
-
+
-  prof_init();
+  //Vos textures générées procéduralement
-
+
-  while (!exit_game) {
+  //tex_index[0] = image_alloc(64, 64, IMAGE_RGB565);
-    prof_t frame = prof_make();
+  //tex_index[3] = image_alloc(64, 64, IMAGE_RGB565);
-    prof_enter(frame);
+
-
+  //image_fill(tex_index[0], 0x4228);
-    drect(0, 0, 395, 112, 0x9dbd);
+  //image_fill(tex_index[3], 0x9dbd);
-    drect(0,112, 395, 243, 0xc4c9);
+
-
+  //prof_init();
-    draw_walls(frame_buffer);
+
-
+  while (!exit_game) {
-    if(first_frame == 1){
+    //prof_t frame = prof_make();
-      main_menu();
+    //prof_enter(frame);
-    }
+
-
+    drect(0, 0, 395, 112, 0x9dbd);
-    keys_get();
+    drect(0,112, 395, 243, 0xc4c9);
-
+
-    if (disp_frame_time == 1) dprint( 1, 10, C_BLACK, "Frame time : %d ms", frame_time);
+    draw_walls(/*frame_buffer*/);
-
+
-    #ifdef debug
+    if(first_frame == 1){
-    dprint( 1, 20, C_BLACK, "planeX : %d", planeX);
+      main_menu();
-    dprint( 1, 30, C_BLACK, "planeY : %d", planeY);
+    }
-    dprint( 1, 40, C_BLACK, "dirX : %d", dirX);
+
-    dprint( 1, 50, C_BLACK, "dirY : %d", dirY);
+    keys_get();
-    dprint( 1, 60, C_BLACK, "posX : %d", posX);
+
-    dprint( 1, 70, C_BLACK, "posY : %d", posY);
+    //if (disp_frame_time == 1) dprint( 1, 10, C_BLACK, "Frame time : %d ms", frame_time);
-    #endif
+
-
+    /*#ifdef debug
-    dupdate();
+    dprint( 1, 20, C_BLACK, "planeX : %d", planeX);
-    prof_leave(frame);
+    dprint( 1, 30, C_BLACK, "planeY : %d", planeY);
-    frame_time = (int)prof_time(frame)/1000;
+    dprint( 1, 40, C_BLACK, "dirX : %d", dirX);
-    first_frame = 0;
+    dprint( 1, 50, C_BLACK, "dirY : %d", dirY);
-  }
+    dprint( 1, 60, C_BLACK, "posX : %d", posX);
-
+    dprint( 1, 70, C_BLACK, "posY : %d", posY);
-  prof_quit();
+    #endif*/
-
+
-  //Libérez vos textures générées procéduralement
+    dupdate();
-
+    //prof_leave(frame);
-  image_free(tex_index[0]);
+    //frame_time = (int)prof_time(frame)/1000;
-  image_free(tex_index[3]);
+    first_frame = 0;
-
+  }
-  return 1;
+
-}
+  //prof_quit();
+
+  //Libérez vos textures générées procéduralement
+
+  //image_free(tex_index[0]);
+  //image_free(tex_index[3]);
+
+  return 1;
+}
+

src/moteur.c

@@ -2,15 +2,20 @@
 
 #include <math.h>
 #include <stdlib.h>
-#include <string.h>
+//#include <string.h>
-#include <time.h>
+//#include <time.h>
 
-#include <gint/display.h>
+#include <omega/display.h>
-#include <gint/keyboard.h>
+#include <omega/keyboard.h>
-#include <libprof.h>
+
+//#include <gint/display.h>
+//#include <gint/keyboard.h>
+//#include <libprof.h>
 
 #include "fixed.h"
 
+//#include "keycodes.h"
+
 #include "moteur.h"
 #include "map.h"
 
@@ -86,7 +91,7 @@ void move() {
   if (dirX < -0xFFFF) dirX = -0xFFFF;
   if (dirY < -0xFFFF) dirY = -0xFFFF;
 }
-
+/*
 void spawn_gen(){
   extern fixed_t posX;
   extern fixed_t posY;
@@ -164,16 +169,16 @@ void spawn_gen(){
 
 void load_map(){
   spawn_gen();
-}
+}*/
 
-void draw_walls(image_t *frame_buffer){
+void draw_walls(){
     extern fixed_t posX;
     extern fixed_t posY;
     extern fixed_t dirX;
     extern fixed_t dirY;
     extern fixed_t planeX;
     extern fixed_t planeY;
-    extern image_t *tex_index[TINDEX_S];
+    //extern image_t *tex_index[TINDEX_S];
     extern char map_test[map_w][map_h];
 
     fixed_t cameraX;
@@ -199,7 +204,7 @@ void draw_walls(image_t *frame_buffer){
     int v_offset = 0; //(int)(sin(f2int(posX + posY)) * 5); //a raffiner un peu
     fixed_t h_offset = 0; //fix(sin(f2int(posX - posY)) * 0.01);
 
-    struct image_linear_map temp;
+    //struct image_linear_map temp;
 
     for(x = 0; x < viewport_w; x++) {
 
@@ -253,7 +258,7 @@ void draw_walls(image_t *frame_buffer){
         sideDistY = fmul( fix(mapY + 1) - posY, deltaDistY);
       }
       //perform DDA
-      while(true) {
+      while(1) {
         //Check if the ray is out of range/bounds
         if (sideDistX >= max_dist || sideDistY >= max_dist || mapX < 0 || mapY < 0 || mapX >= map_w || mapY >= map_h) {
           break;
@@ -314,12 +319,16 @@ void draw_walls(image_t *frame_buffer){
         texSample = 64;
         texSampleY = 0; 
       }
+
+      int linePos = viewport_h * 0.5 - lineHeight * 0.5;
+
+      dline(x, linePos, x, linePos+lineHeight, 0xFAFA);
       
-      image_t texStripe;
+      //image_t texStripe;
 
-      texStripe = *image_sub(tex_index[map_test[mapX][mapY]], texX, texSampleY, 1, texSample);
+      //texStripe = *image_sub(tex_index[map_test[mapX][mapY]], texX, texSampleY, 1, texSample);
 
-      image_scale(&texStripe, 0xFFFF, texSize, &temp);
+      //image_scale(&texStripe, 0xFFFF, texSize, &temp);
-      image_linear(&texStripe, image_at(frame_buffer, x, (int)(viewport_h * 0.5 - lineHeight * 0.5) + v_offset), &temp);
+      //image_linear(&texStripe, image_at(frame_buffer, x, (int)(viewport_h * 0.5 - lineHeight * 0.5) + v_offset), &temp);
     }
 }

src/moteur.h

@@ -3,7 +3,7 @@
 #ifndef moteur_h
 #define moteur_h
 
-#include <gint/image.h>
+//#include <gint/image.h>
 
 //param. graphiques
 #define screen_w 396
@@ -16,7 +16,7 @@
 
 void load_map();
 void end_screen();
-void draw_walls(image_t *frame_buffer);
+void draw_walls();
 void move();
 
 #endif /* moteur */