Partial solution to potions

Still some open questions on how they should work.

Author: LiquidityC

src/item_builder.c

@@ -196,6 +196,39 @@ item_builder_build_key(unsigned int type)
 	return item;
 }
 
+static void
+pickup_bloodlust(Item *item, Player *player)
+{
+	// TODO: Implement
+}
+
+static void
+pickup_frost(Item *item, Player *player)
+{
+	// TODO: Implement
+}
+
+Item *
+item_builder_build_potion(PotionType type)
+{
+	Item *item;
+
+	switch (type) {
+		case BLOODLUST:
+			item = create_item("Items/Potion.png",
+					NULL,
+					CLIP16(48, 32),
+					pickup_bloodlust);
+		case FROST:
+			item = create_item("Items/Potion.png",
+					NULL,
+					CLIP16(96, 0),
+					pickup_frost);
+	}
+
+	return item;
+}
+
 static Item *
 create_treasure(int current_level)
 {

src/item_builder.h

@@ -41,6 +41,11 @@ typedef enum {
 	ITEM_COUNT
 } ItemKey;
 
+typedef enum {
+	FROST,
+	BLOODLUST,
+} PotionType;
+
 void
 item_builder_init(SDL_Renderer *);
 
@@ -59,6 +64,9 @@ item_builder_build_treasure(Treasure type, double goldAmt);
 Item *
 item_builder_build_key(unsigned int type);
 
+Item *
+item_builder_build_potion(PotionType type);
+
 void
 item_builder_close(void);
 

src/player.c

@@ -547,6 +547,7 @@ player_create(class_t class, Camera *cam)
 
 	memset(&player->skills,
 	       0, PLAYER_SKILL_COUNT * sizeof(Skill*));
+	memset(&player->effects, 0, sizeof(PlayerEffects));
 
 	for (size_t i = 0; i < LAST_ARTIFACT_EFFECT; ++i)
 		player->equipment.artifacts[i].level = 0;
@@ -682,6 +683,13 @@ player_hit(Player *p, unsigned int dmg)
 void
 player_render(Player *player, Camera *cam)
 {
+	if (player->effects.iced) {
+		SDL_SetTextureColorMod(player->sprite->textures[0]->texture, 94, 156, 255);
+	}
+	if (player->effects.blood_lust) {
+		SDL_SetTextureColorMod(player->sprite->textures[0]->texture, 255, 25, 45);
+	}
+
 	sprite_set_alpha(player->sprite, player->phase_count ? 150 : 255);
 	sprite_render(player->sprite, cam);
 

src/player.h

@@ -67,6 +67,13 @@ typedef struct PlayerStateData {
 	bool shopOwnerKiller;
 } PlayerStateData;
 
+typedef struct PlayerEffects {
+	bool iced;
+	bool blood_lust;
+	uint8_t damage_multiplier;
+	uint8_t damage_recution;
+} PlayerEffects;
+
 typedef struct Player {
 	Sprite *sprite;
 	Stats stats;
@@ -84,6 +91,7 @@ typedef struct Player {
 	Animation *swordAnimation;
 	PlayerEquipment equipment;
 	PlayerStateData stateData;
+	PlayerEffects effects;
 } Player;
 
 Player*