Adding a timer

Makefile

@@ -13,9 +13,11 @@ SRC = main.c \
 	src/components/live_component.c \
 	src/components/kill_component.c \
 	src/components/win_component.c \
+	src/components/timer_component.c \
 	src/systems/gravity_system.c \
 	src/systems/walk_system.c \
-	src/systems/jump_system.c
+	src/systems/jump_system.c \
+	src/systems/timer_system.c
 
 OBJ = $(SRC:%.c=%.o)
 

assets/maps/scrolling_map.txt

@@ -1,4 +0,0 @@
-                                                                                
-                                                                                
-                                                                                
-11111111111111111111111111111111111111111111111111111111111111111111111111111111

include/components/timer_component.h

@@ -0,0 +1,18 @@
+/*
+** EPITECH PROJECT, 2019
+** Gamacon
+** File description:
+** gravity_component
+*/
+
+#pragma once
+
+#include "component.h"
+
+struct timer_component
+{
+    gc_component base;
+    float time_left;
+};
+
+extern const struct timer_component timer_component;

include/systems/timer_system.h

@@ -0,0 +1,12 @@
+/*
+** EPITECH PROJECT, 2019
+** MUL_my_runner_2019
+** File description:
+** texture_renderer_system
+*/
+
+#pragma once
+
+#include "system.h"
+
+extern const gc_system timer_system;

prefabs/game.gcprefab

@@ -7,6 +7,7 @@
         <sprite src="assets/sprites/grass.png" />
         <sprite src="assets/sprites/player_sheet.png" />
         <music src="assets/musics/music.ogg"/>
+        <font src="assets/fonts/roboto.ttf" />
     </data>
     <gc_entities>
         <gc_entity>
@@ -54,7 +55,16 @@
             <fixed_to_cam />
         </gc_entity>
 
-       
+        <gc_entity id="50">
+            <transform_component>
+                <Position x="500" y="-200" />
+                <Size x="1000000" y="10" />
+            </transform_component>
+            <renderer text="" />
+            <collision_component layer="00000000" />
+            <fixed_to_cam />
+            <timer_component time="60"/>
+        </gc_entity>
         
         <gc_entity>
             <transform_component>

src/components/timer_component.c

@@ -0,0 +1,49 @@
+/*
+** EPITECH PROJECT, 2020
+** Twac
+** File description:
+** timer_component
+*/
+
+#include "component.h"
+#include "components/timer_component.h"
+#include "utility.h"
+#include <stdlib.h>
+
+static void ctr(void *component, va_list args)
+{
+    struct timer_component *cmp = (struct timer_component *)component;
+
+    cmp->time_left = va_arg(args, double);
+}
+
+static void fdctr(gc_entity *entity, gc_scene *scene, void *component, node *n)
+{
+    struct timer_component *cmp = (struct timer_component *)component;
+
+    cmp->time_left = xml_getintprop(n, "time");
+    (void)entity;
+    (void)scene;
+}
+
+static char *serialize(void *component)
+{
+    (void)component;
+    return (NULL);
+}
+
+const struct timer_component timer_component = {
+    base: {
+        name: "timer_component",
+        size: sizeof(struct timer_component),
+        dependencies: (char *[]){
+            "renderer",
+            NULL
+        },
+        ctr: &ctr,
+        fdctr: &fdctr,
+        dtr: NULL,
+        serialize: &serialize,
+        destroy: &component_destroy
+    }
+};

src/game_loader.c

@@ -6,6 +6,7 @@
 */
 
 #include "engine.h"
+#include "components/renderer.h"
 #include "runner.h"
 #include "prefab.h"
 #include "components/gravity_component.h"
@@ -14,9 +15,11 @@
 #include "components/live_component.h"
 #include "components/kill_component.h"
 #include "components/win_component.h"
+#include "components/timer_component.h"
 #include "systems/gravity_system.h"
 #include "systems/walk_system.h"
 #include "systems/jump_system.h"
+#include "systems/timer_system.h"
 #include <SFML/System.h>
 #include <SFML/Window.h>
 
@@ -28,10 +31,12 @@ int register_customcmps(gc_engine *engine)
     engine->add_system(engine, &gravity_system);
     engine->add_system(engine, &walk_system);
     engine->add_system(engine, &jump_system);
+    engine->add_system(engine, &timer_system);
     engine->finish_physics(engine);
     engine->add_component(engine, &live_component);
     engine->add_component(engine, &kill_component);
     engine->add_component(engine, &win_component);
+    engine->add_component(engine, &timer_component);
     return (0);
 }
 

src/systems/timer_system.c

@@ -0,0 +1,45 @@
+/*
+** EPITECH PROJECT, 2020
+** Twac
+** File description:
+** timer_system
+*/
+
+#include "entity.h"
+#include "system.h"
+#include "vector2.h"
+#include "utility.h"
+#include "components/timer_component.h"
+#include "components/renderer.h"
+#include "text.h"
+#include <stdlib.h>
+
+static void update_entity(gc_engine *engine, void *system, \
+gc_entity *entity, float dtime)
+{
+    struct renderer *rend = GETCMP(renderer);
+    struct timer_component *timer = GETCMP(timer_component);
+
+    if (!rend || rend->type != GC_TXTREND)
+        return;
+    timer->time_left -= dtime;
+    ((gc_text *)rend->data)->text = tostr((int)timer->time_left);
+    (void)system;
+    (void)engine;
+}
+
+static void destroy(void *system)
+{
+    (void)system;
+}
+
+const gc_system timer_system = {
+    name: "timer_system",
+    component_name: "timer_component",
+    size: sizeof(gc_system),
+    ctr: NULL,
+    dtr: NULL,
+    check_dependencies: &system_check_dependencies,
+    update_entity: &update_entity,
+    destroy: &destroy
+};