main

11 files changed, 481 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+bin/**
diff --git a/LICENSE b/LICENSE
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+++ b/LICENSE
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+The Giant Penis License (GPL)
+
+Copyright (c) 2026 iceyrazor
+
+            ▄▄██▄██▄▄
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+    ▄████▄█           █▄████▄
+  ▄█                         █▄
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+█             ▄▄█▄▄             █
+ █           █     █           █
+  █▄       ▄█       █▄       ▄█
+    █▄▄▄▄▄█           █▄▄▄▄▄█
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
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+++ b/README.md
@@ -0,0 +1,21 @@
+# dactal fish
+
+just a small C SDL2 project to render the patreon
+list as a animation from a textfile.
+
+## requirements
+
+- clang
+- sdl2
+- sdl2_ttf
+- sdl2_image
+- sdl2_gfx
+
+## usage
+
+- edit ``obj_n`` to the amount of users/lines in ``src/config.h``.
+- run ``./build.sh``
+- make a file called ``bin/patreons.txt``
+- seperate patreons by line
+- cd ``bin/``
+- run ``./dacc_fish``
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..3f16adf
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+DEBUG=""
+LIB="-Ilib/ -lSDL2_gfx -lSDL2_ttf -lSDL2_image"
+
+[ ! -d "bin" ] && mkdir bin
+
+while getopts "d" opt; do
+    case "$opt" in
+        d) DEBUG="-Wall -fsanitize=address -g"
+            ;;
+    esac
+done
+
+shift $((OPTIND-1))
+[ "${1:-}" = "--" ] && shift
+
+printf "\n\nmaking project\n"
+clang -o "bin/dacc_fish" src/main.c $LIB `sdl2-config --cflags --libs` -lm $DEBUG
diff --git a/fish.png b/fish.png
new file mode 100644
index 0000000..c9ee0ac
--- /dev/null
+++ b/fish.png
diff --git a/src/.clangd b/src/.clangd
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--- /dev/null
+++ b/src/.clangd
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+CompileFlags:
+  Add: [-lgfx]
diff --git a/src/config.h b/src/config.h
new file mode 100644
index 0000000..3c2b7b2
--- /dev/null
+++ b/src/config.h
@@ -0,0 +1,10 @@
+#ifndef iconfig
+#define iconfig
+
+#define obj_n 200
+#define fontfile "/usr/share/fonts/TTF/BigBlueTerm437NerdFont-Regular.ttf"
+#define fontsize 80 
+#define fish_speed 0.003
+#define scroll_speed 7
+
+#endif
diff --git a/src/global_objects.c b/src/global_objects.c
new file mode 100644
index 0000000..2e3f2fd
--- /dev/null
+++ b/src/global_objects.c
@@ -0,0 +1,72 @@
+#ifndef global_objects
+#define global_objects
+
+#include <math.h>
+#include <stdlib.h>
+
+#define flaot float
+
+typedef struct {
+    float x;
+    float y;
+} Point;
+
+void point_add(Point *A, Point *B){
+    A->x = A->x + B->x;
+    A->y = A->y + B->y;
+}
+
+void point_sub(Point *A, Point *B){
+    A->x = A->x - B->x;
+    A->y = A->y - B->y;
+}
+
+void point_mul(Point *A, Point *B){
+    A->x = A->x * B->x;
+    A->y = A->y * B->y;
+}
+
+void point_div(Point *A, Point *B){
+    A->x = A->x / B->x;
+    A->y = A->y / B->y;
+}
+
+float magnitude(flaot x, flaot y) {
+    return sqrt((pow(x,2) + pow(y,2)));
+}
+
+void point_set_mag(Point *point, float mag){
+        flaot getmag = magnitude(point->x, point->y);
+        flaot rx = (point->x / getmag) * mag;
+        flaot ry = (point->y / getmag) * mag;
+
+        point->x = rx;
+        point->y = ry;
+}
+
+void point_limit(Point *point, float mag){
+        flaot getmag = magnitude(point->x, point->y);
+        flaot rx, ry;
+        if (getmag > mag){
+            rx = (point->x / getmag) * mag;
+            ry = (point->y / getmag) * mag;
+        } else {
+            rx = point->x;
+            ry = point->y;
+        }
+
+        point->x = rx;
+        point->y = ry;
+}
+
+float RandomFloat(float min, float max){
+   return ((max - min) * ((float)rand() / (double)RAND_MAX)) + min;
+}
+
+float constrain(float val, float min, float max){
+    if(val > max) val=max;
+    else if(val < min) val=min;
+    return val;
+}
+
+#endif
diff --git a/src/main.c b/src/main.c
new file mode 100755
index 0000000..eadda29
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,133 @@
+#include <SDL2/SDL_render.h>
+#include <SDL2/SDL_timer.h>
+#include <SDL2/SDL_ttf.h>
+#include <SDL2/SDL_video.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <time.h>
+#include <pthread.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_ttf.h>
+
+bool running=true;
+
+#include "config.h"
+#include "objects.h"
+#include "objects.c"
+
+#define PROJECT_NAME "dacctal fish"
+
+int main(int argc, char *argv[])
+{
+    if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
+		SDL_Log("SDL fails to initialize! %s\n", SDL_GetError());
+
+    if (TTF_Init() < 0){
+        SDL_Log("SDL fails to initialize ttf! %s\n", SDL_GetError());
+    }
+
+    int startw=1920;
+    int starth=1080;
+
+	SDL_Window *window = SDL_CreateWindow(PROJECT_NAME, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, startw, starth, SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL);
+	if (!window) {
+		printf("Failed to create window: %s\n", SDL_GetError());
+	}
+	SDL_Renderer *renderer = SDL_CreateRenderer(window,-1,SDL_RENDERER_SOFTWARE);
+	if (!renderer) {
+		printf("Failed to create renderer: %s\n", SDL_GetError());
+	}
+
+    SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND);
+
+    srand(time(NULL));
+    TEXT obj_storage[obj_n];
+
+    STUFFS stuff = {
+        startw,
+        starth,
+        window,
+        renderer,
+        false,
+        0,
+        0,
+        (OBJECT){},
+        0,
+        false,
+    };
+
+    //EDIT this to your font you want to use
+    stuff.font = TTF_OpenFont(fontfile, fontsize);
+
+    init_stuffs(startw,starth,obj_storage,&stuff);
+
+    for (int i = 0; i < obj_n; i++)
+        stuff.obj.txtobj[i] = &obj_storage[i];
+
+
+    bool window_visible;
+    Uint32 lastUpdate = 0;
+	SDL_Event e;
+	while (!stuff.quit) {
+		while (SDL_PollEvent(&e)) {
+			if (e.type == SDL_QUIT) {
+				stuff.quit = true;
+			}
+			else if(e.type == SDL_MOUSEBUTTONDOWN){
+				if(e.button.button==SDL_BUTTON_LEFT){
+                    stuff.mousedown=true;
+				} else if(e.button.button==SDL_BUTTON_RIGHT){
+				}
+			} else if(e.type==SDL_MOUSEBUTTONUP){
+                stuff.mousedown=false;
+			} else if (e.type == SDL_WINDOWEVENT) {
+                if (e.window.event == SDL_WINDOWEVENT_MINIMIZED ||
+                        e.window.event == SDL_WINDOWEVENT_HIDDEN) {
+
+                    window_visible = false;
+                }
+                else if (e.window.event == SDL_WINDOWEVENT_SHOWN ||
+                        e.window.event == SDL_WINDOWEVENT_RESTORED ||
+                        e.window.event == SDL_WINDOWEVENT_FOCUS_GAINED) {
+
+                    window_visible = true;
+                }
+            }
+            stuff.mx=e.button.x;
+            stuff.my=e.button.y;
+		}
+
+        if(!window_visible){
+            SDL_Delay(50);
+            continue;
+        }
+
+        Uint64 start = SDL_GetPerformanceCounter();
+        Uint32 current=SDL_GetTicks();
+        stuff.dt = (current - lastUpdate);
+		draw(&stuff);
+        lastUpdate=current;
+
+        Uint64 end = SDL_GetPerformanceCounter();
+        float elapsedMS = (end - start) / (float)SDL_GetPerformanceFrequency() * 1000.0f;
+
+        elapsedMS=floor(16.666f - elapsedMS);
+        if (elapsedMS > 500) elapsedMS=500;
+        if (elapsedMS < 0) elapsedMS=0;
+        SDL_Delay(elapsedMS);
+	}
+
+    running=false;
+
+    for (int i = 0; i < obj_n; i++)
+        SDL_DestroyTexture(stuff.obj.txtobj[i]->texture);
+    TTF_CloseFont(stuff.font);
+    TTF_Quit();
+
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyWindow(window);
+    SDL_QuitSubSystem(SDL_INIT_VIDEO);
+    SDL_Quit();
+
+	return 0;
+}
diff --git a/src/objects.c b/src/objects.c
new file mode 100755
index 0000000..707d908
--- /dev/null
+++ b/src/objects.c
@@ -0,0 +1,120 @@
+#include <SDL2/SDL_render.h>
+#include <stdbool.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_video.h>
+#include <SDL2/SDL2_gfxPrimitives.h>
+#include <SDL2/SDL_ttf.h>
+#include <SDL2/SDL_image.h>
+#include <stdlib.h>
+
+#include "config.h"
+#include "global_objects.c"
+#include "objects.h"
+
+void constructor(STUFFS *stuff, TEXT *text, int i, char *text_buf){
+    SDL_Color color={
+        244,222,205
+    };
+    int w, h;
+    TTF_SizeUTF8(stuff->font,text_buf,&w,&h);
+    SDL_Rect textRect={
+        0,0,w,h
+    };
+    textRect.x=(stuff->width/2)-(textRect.w/2);
+    textRect.y=(stuff->height/2)-(textRect.h/2);
+	SDL_Surface *textSurface = TTF_RenderUTF8_Solid_Wrapped(stuff->font, text_buf, color, textRect.w);
+    if(!textSurface){
+        fprintf(stderr,"ERROR WITH TEXT SURFACE\n");
+        exit(EXIT_FAILURE);
+    }
+	SDL_Texture *texture = SDL_CreateTextureFromSurface(stuff->renderer, textSurface);
+	SDL_FreeSurface(textSurface);
+    if(!texture){
+        fprintf(stderr,"ERROR WITH TEXTURE\n");
+        exit(EXIT_FAILURE);
+    }
+
+    text->texture=texture;
+    text->textRect=textRect;
+
+    text->obj.pos.x=0;
+    text->obj.pos.y=textRect.y+(float)textRect.h/2;
+
+    SDL_Rect fishRect={ 0,0,100,100 };
+    fishRect.y=(stuff->height/2)-(fishRect.h/2);
+    text->obj.fishRect=fishRect;
+    SDL_Texture *textllure;
+    textllure=IMG_LoadTexture(stuff->renderer,"../fish.png");
+    if(!texture){
+        fprintf(stderr,"FAILED TO LOAD THE FUCKING FISH\n");
+        exit(EXIT_FAILURE);
+    }
+
+    text->obj.fish=textllure;
+    text->pos.y=i*(fishRect.h+20)+stuff->height;
+}
+
+void init_stuffs(int w, int h, TEXT *txt, STUFFS *stuff){
+    char text_buf[256];
+    FILE* file=fopen("patreons.txt","r");
+    for (int i=0; i<obj_n; i++){
+        fgets(text_buf,sizeof(text_buf),file);
+        constructor(stuff, &txt[i], i, text_buf);
+    }
+}
+
+void update(STUFFS *stuff, TEXT *text,int i){
+    i=i*30;
+    text->obj.counter+=stuff->dt*fish_speed;
+    text->obj.pos.x=(cos((double)text->obj.counter+i)*((float)text->textRect.w/2+80))+(text->textRect.x+(float)text->textRect.w/2);
+    text->obj.fishRect.x=text->obj.pos.x - (float)text->obj.fishRect.w/2;
+
+    text->obj.fishRect.w=(sin(((double)text->obj.counter+i-20)*2)+1)*50;
+
+    if(text->obj.pos.x > text->obj.lastx){
+        text->obj.dir=1;
+    } else {
+        text->obj.dir=-1;
+    }
+
+    text->textRect.y=text->pos.y-(float)text->textRect.h/2;
+    text->obj.fishRect.y=text->pos.y-(float)text->obj.fishRect.h/2;
+    text->pos.y=text->pos.y-scroll_speed;
+
+    text->obj.lastx=text->obj.pos.x;
+}
+
+void show(STUFFS *stuff, TEXT *text){
+    if(text->pos.y > 0 && text->pos.y < stuff->height){
+        int err2=SDL_RenderCopy(stuff->renderer,text->texture,NULL, &text->textRect);
+        if(err2!=0){
+            SDL_Log("SDL Render Copy Failed! %s\n", SDL_GetError());
+        }
+
+        SDL_RendererFlip flip = SDL_FLIP_NONE;
+        Uint8 alpha=255;
+        if(text->obj.dir==-1){
+            flip=SDL_FLIP_HORIZONTAL;
+            alpha=70;
+        }
+
+        SDL_SetTextureAlphaMod(text->obj.fish, alpha);
+        SDL_RenderCopyEx(stuff->renderer,text->obj.fish, NULL, &text->obj.fishRect, 0, &(SDL_Point){(float)text->obj.fishRect.w/2,0}, flip);
+    }
+}
+
+void draw(STUFFS *stuff){
+    SDL_SetRenderDrawColor(stuff->renderer,15,15,15,255);
+    SDL_RenderClear(stuff->renderer);
+
+    for (int i=0; i<obj_n; i++){
+        update(stuff,stuff->obj.txtobj[i],i);
+        show(stuff,stuff->obj.txtobj[i]);
+    }
+
+    if(stuff->obj.txtobj[obj_n-1]->pos.y < 0){
+        stuff->quit=true;
+    }
+
+	SDL_RenderPresent(stuff->renderer);
+}
diff --git a/src/objects.h b/src/objects.h
new file mode 100755
index 0000000..c949b6a
--- /dev/null
+++ b/src/objects.h
@@ -0,0 +1,49 @@
+#ifndef objects
+#define objects
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_ttf.h>
+#include <SDL2/SDL_image.h>
+#include "global_objects.c"
+#include "config.h"
+
+#define flaot float
+
+typedef struct OBJECT_INER {
+    Point pos;
+    float lastx;
+    int dir;
+    double counter;
+    SDL_Texture *fish;
+    SDL_Rect fishRect;
+} OBJECT_INER;
+
+typedef struct TEXT {
+    Point pos;
+    char *text;
+    SDL_Rect textRect;
+    SDL_Texture *texture;
+    OBJECT_INER obj;
+} TEXT;
+
+typedef struct OBJECT {
+    TEXT *txtobj[obj_n];
+} OBJECT;
+
+typedef struct{
+    int width;
+    int height;
+    SDL_Window* window;
+    SDL_Renderer* renderer;
+    bool mousedown;
+    int mx;
+    int my; 
+    OBJECT obj;
+    Uint32 dt;
+    bool quit;
+    TTF_Font *font;
+} STUFFS;
+
+#endif